Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

essay on computer

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer 

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

Get the huge list of more than 500 Essay Topics and Ideas

Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

essay on computer class 5

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1  What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2  Computers are majorly used in defense, medicine, and for research purposes.

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Essay on Computer

Computers are electronic devices that can perform complicated calculations. It is an excellent example of contemporary technology. These days, computers play a significant role in our lives. Computers are employed in every industry, including the healthcare and education sectors. Modern technology-driven computers are essential to our advancement. Here are a few sample essays on ‘ Computer ’.

Essay on Computer

100 Words Essay On Computer

Computer is an electronic device that manipulates data or information. It can store, retrieve, and process data. A computer allows us to type documents, send emails, play games, and surf the Internet. Additionally, it may be used to make or modify files, spreadsheets, and presentations. Early computers were designed exclusively as calculators. Since ancient times, simple manual tools like the abacus have aided people in performing computations. Early in the Industrial Revolution, some mechanical devices were created to automate time-consuming, complex operations, such as creating weaving patterns. More advanced electrical machines that date back to the early 20th century carried out specialised analogue calculations.

200 Words Essay On Computer

Nowadays, living without a computer is unimaginable. The development of computers enabled many people to realise their ambitions. The computer can be used for numerous things, including information storage, software development, programming, calculating, email, etc. As fundamental components of a computer, a monitor, keyboard, mouse, CPU, and UPS are included.

Uses Of Computers

Humans are now largely dependent on technology, and everyone uses computers these days, from office workers to students, for academic purposes.

The computer greatly aids students in developing and learning professional abilities. Computers can be used for various tasks besides school and work, including traffic control, weather forecasting, educational and medical purposes, spaceship guidance and design, operation, examination, crime detection, and many other things. The development of computers has kept pace with people's evolving needs and desires, supplying and gratifying us with all our needs.

A laptop is renowned for having a ton of storage. People in the twenty-first century are interested in more modern computers that are lighter, smaller, and more potent with incredible speed and accuracy. The laptop is a beautiful scientific gift created by man to benefit humanity.

The current world is administered by computers, which have undoubtedly impacted people's lifestyles and the position of developing nations.

500 Words Essay On Computer

Our lives are now more straightforward thanks to the introduction of the computer. The device is used for various tasks, including safeguarding data, sending communications, processing data, writing software, performing calculations, etc. A desktop computer's components include a CPU, UPS, monitor, keyboard, and mouse. A laptop is a modern computer with all the parts incorporated into a single unit. Computers weren't as quick and powerful earlier. Modern computers have emerged due to numerous scientists' extensive and rigorous research and development.

The use of computers is widespread. Several applications include:-

Business | All corporate organisations employ computers because they are more accurate and efficient in performing high-speed calculations. Computers are utilised in business for-

calculating payroll

analysis of sales

preservation of stockpiles,

taking care of the employee database, etc.

Instruction | The usage of computers in schooling is highly beneficial. Online education is becoming more critical than ever, particularly during the COVID era. There are many ways in which institutions can use computers to educate students.

Medical Care | Hospitals, laboratories, and pharmacies all now heavily rely on computers. For the scanning and diagnosis of various disorders, they are employed. Computers perform ECG, EEG, ultrasonography, and CT scans. Additionally, they are used in hospitals to maintain patient and medication records.

Security | The use of computers in defence is widespread. Modern tanks, missiles, weapons, and computerised control systems are all used by the military. Computers are used for planning, communication, and intelligent weaponry, among other things.

Government | The use of computers in government services is crucial. Major fields include:-

calculating the male-to-female ratio

PAN card computerisation Income Tax Department budgets

weather prediction

voter list computerisation

sales Tax Division

Interaction | A speech, a picture, an idea, a message, or any text, audio, or video clip can all be sent through communication. Computers can achieve this. We may communicate with one another online, send emails, hold video conferences, and more using computers.

Banking | These days, computers play a significant role in banking. Banks offer an online accounting service that allows customers to check their balances, make deposits and overdrafts, check interest rates, share prices, trustee records, and other things. Fully automated ATMs make it simpler for users to conduct banking transactions because they employ computers.

Publicity | Computers are primarily utilised in home shopping and advertising marketing. Similarly, numerous additional computer applications exist in other industries, including insurance, engineering, design, etc.

The First Computers

The history of the word "computer" is highly intriguing. It was first applied to someone who used to compute or perform computations in the 16th century. It was used as a noun up until the 20th century. Women were used as human computers for all types of calculations and computations.

The phrase was also used to refer to calculators in the latter part of the 19th century. The term is typically used to designate electrically powered, programmable digital gadgets.

Using devices for calculating has been a part of human evolution since the dawn of time. In ancient times, the abacus was a popular tool. Charles Babbage, the inventor of computers, in 1822, then developed the first mechanical computer. Finally, he created an analytical engine, a general-purpose computer, in 1833. It had an ALU, some fundamentals of flowcharts, and the idea of integrated memory.

First Electrical Computer | The first electrical computer for general use arrived more than a century later in computer history. It was the Electronic Numerical Integrator and Computer, or ENIAC. J.Presper Eckert and John W. Mauchly created this computer.

First Laptop | As technology advanced, computers shrank in size and processed information more quickly. Adam Osborne and EPSON introduced the first laptop that we owned in 1981.

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Essay on Computer

Here we have shared the Essay on Computer in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Computer in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams. 

Topics covered in this article.

Essay on Computer in 150 words

Essay on computer in 200-300 words.

  • Essay on Computer in 500 words

Computers have revolutionized our lives, becoming essential tools for communication, work, and access to information. They have simplified tasks, increased efficiency, and opened up new possibilities. The internet, accessible through computers, has connected people globally, changing the way we socialize and access entertainment. Industries such as healthcare and finance have been transformed by computers, improving accuracy and decision-making. However, challenges such as cybersecurity threats and privacy concerns exist. In conclusion, computers have profoundly impacted society, enhancing productivity and connectivity. Their role in education, business, and research is undeniable. While enjoying the benefits of computers, it is important to address the challenges they present and ensure responsible and secure use. Computers are a fundamental part of our lives, shaping the way we live, work, and interact with the world.

Computers have become an integral part of our modern world. They have revolutionized the way we live, work, and communicate. A computer is an electronic device that processes and stores data, performs tasks, and enables us to access information from around the world.

Computers have transformed various aspects of our lives. They have simplified tasks, increased efficiency, and opened up new possibilities for creativity and innovation. From personal computers to laptops, tablets, and smartphones, these devices have become essential tools in education, business, entertainment, and research.

The internet made accessible through computers, has connected people globally, enabling instant communication, sharing of information, and collaboration across borders. Online platforms and applications have changed the way we socialize, shop, and access entertainment.

Computers have also revolutionized industries such as healthcare, finance, and transportation, improving efficiency, accuracy, and decision-making. They play a vital role in scientific research, data analysis, and simulations.

However, the rapid advancement of technology has also brought challenges. Cybersecurity threats, privacy concerns, and the digital divide are important issues that need to be addressed.

In conclusion, computers have transformed the world, making tasks easier, connecting people globally, and enabling advancements in various fields. Their impact on society is profound, with both positive and negative consequences. As technology continues to evolve, it is crucial to embrace its benefits while also addressing the challenges it presents. Computers have undoubtedly become an indispensable part of our lives, shaping the way we live and interact with the world.

Essay on Computer in 500-1000 words

Title: The Computer Revolution – Transforming Lives, Empowering Innovation

Introduction :

The computer has undoubtedly become an integral part of our modern world, revolutionizing the way we live, work, and communicate. This essay explores the profound impact of computers on society, delving into their history, evolution, and the transformative role they play in various aspects of our lives. From personal computers to smartphones and cloud computing, the computer has become an indispensable tool in education, business, healthcare, entertainment, and research. However, as computers continue to advance, challenges such as cybersecurity threats and privacy concerns arise, necessitating responsible use and the development of ethical frameworks.

The Evolution of Computers

The computer, as we know it today, has a rich history that dates back several decades. From the early mechanical devices to modern digital computers, the evolution of computers has been driven by advancements in technology and the quest for increased computational power and efficiency. Pioneers such as Charles Babbage, Alan Turing, and Grace Hopper laid the foundation for modern computing, introducing concepts like programmability and binary code.

Computing in Education

Computers have transformed the landscape of education. They have become essential tools for students, educators, and researchers. Computers facilitate online learning, providing access to vast amounts of educational resources, interactive tutorials, and collaborative platforms. They enable personalized learning experiences, adaptive assessments, and distance education, making education accessible to a wider audience. Additionally, computers enhance productivity, allowing students to complete assignments, conduct research, and communicate with peers and teachers more efficiently.

Computers in Business

The business world has been revolutionized by computers. From small startups to multinational corporations, computers have become indispensable for efficient operations, data management, and communication. They enable streamlined processes, data analysis, and decision-making. Computers have transformed various industries, including finance, marketing, supply chain management, and customer service. With the advent of e-commerce, computers have opened up new avenues for online businesses and global trade. The digitalization of business processes has increased efficiency, reduced costs, and facilitated global collaborations.

Computers in Healthcare

Computers have significantly impacted the healthcare industry, improving patient care, diagnostics, and research. Electronic health records (EHRs) enable secure storage and efficient retrieval of patient information, reducing errors and improving healthcare delivery. Computer-aided diagnostics and medical imaging technologies have enhanced accuracy and speed in detecting diseases. Telemedicine and telehealth have extended healthcare access to remote areas, allowing patients to consult with healthcare professionals virtually. Additionally, computers play a vital role in medical research, enabling data analysis, simulations, and drug discovery.

The Role of Computers in Entertainment and Media

Computers have transformed the entertainment and media industry. From digital streaming platforms to online gaming, computers have revolutionized the way we consume and create content. They enable immersive virtual reality experiences, computer-generated imagery (CGI) in movies, and interactive storytelling. Social media platforms provide avenues for self-expression, communication, and content sharing. Computers have democratized content creation, allowing individuals to create and distribute their work on platforms like YouTube, blogs, and podcasts.

Challenges and Concerns

While computers offer immense benefits, they also present challenges and concerns. Cybersecurity threats, such as hacking and identity theft, pose risks to individuals and organizations. Privacy concerns arise as personal data becomes more accessible and vulnerable to misuse. Additionally, the digital divide creates disparities in access to technology, limiting opportunities for certain populations. It is crucial to address these challenges through robust cybersecurity measures, privacy regulations, and efforts to bridge the digital divide.

Conclusion :

The computer revolution has transformed our lives, empowering innovation, enhancing productivity, and connecting people across the globe. Computers have revolutionized education, business, healthcare, and entertainment, enabling advancements and opening up new possibilities. However, as technology continues to evolve, it is important to address challenges such as cybersecurity threats, privacy concerns, and the digital divide. Responsible use, ethical frameworks, and continuous efforts to enhance cybersecurity and privacy safeguards are necessary to harness the full potential of computers. With responsible usage and thoughtful integration into various sectors, computers will continue to shape our world, fostering progress, innovation, and connectivity.

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Computer Essay

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and 400 words according to the need and requirement of students.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. It works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. It allows us to make changes in the already stored data as well as store new data. Computer is a new technology which is used in offices, banks, educational institutions, etc.

Computer

Computer Essay 2 (150 words)

Computer is a modern tool which has made life very easy and simple. It has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. A computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. The input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat, messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort, low man power, etc. Now a day, it has become hard to imagine our lives without computer. We can use internet in the computer which gives us lots of required information on any subject in very less time. There are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. It has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. We can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can be used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it is being used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and many more. It is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and get information easily. It is very simple data based machine. It provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It is used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. It is used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It is used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it is used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. It is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has been made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc for the enhancement of skill.

Computer Essay 6 (400 words)

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer is a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it is included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer was very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it was used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer are being highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business, crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can be accessed by kids or younger and many more however using some preventive measures we can be safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. It enhances the professional skills of the students and helps in getting job easily.

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EssayBanyan.com – Collections of Essay for Students of all Class in English

Computer Essay

A computer is an electronic device used to carry out several complex tasks, such as managing large data, doing complex calculations, printing, controlling heavy machinery and complex protection system, etc. They are used in almost every field because of their high efficiency, almost zero possibility of an error and functional ease and excellence.

Short and Long Essay on Computer in English

Here I’m presenting short and long essays on computer in different word limits for students of classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. 10 Lines essay on computer is also added to help lower class students:

Computer Essay 10 Lines (100 – 150 Words)

1) Computer is an electronic machine that can be used to perform complex tasks.

2) Computers can be used to manage large data, complex calculations, store bulk data, etc.

3) Computer performs the task very fast with zero error.

4) Input devices, Output devices, and CPU (Central Processing Unit) are the main parts of a computer.

5) According to size, Mainframe, Micro, Mini, and Supercomputer are the types of computers.

6) He was Charges Babbage who designed the first mechanical computer in 1822.

7) In railway stations, computers are used for managing signals and holding records.

8) Computers play a major role in education and are thus useful for students.

9) Hospitals use computers to keep records of doctors, patients, and other related information.

10) Today in every field, computers are widely used to simplify work.

Essay 1 (250 Words) – Uses of Computer

Introduction

Computer is a device that is used for several purposes like storing records and data, printing and performing other complex tasks. Their high level of usefulness has made computers being used in almost every office, schools and houses today.

Here are some of the fields where computers are used:

Hospitals have to keep several records. They have to keep records of their patients, their medical history, dates of the last visit, addresses, diagnosis, etc. They also have to maintain a stock of medicines available and regularly update it. Maintaining such huge data related to different subjects would be an impossible task if it is to be done manually. Computers, make this colossal-looking job much easier by storing Gigabytes of information in its memory and reveal the information with a simple push of a button.

Schools and Offices

Computers are used in schools mainly for educational purposes and for maintaining relevant data of students and staff, as well as in the offices for a wide range of purposes. Computers in schools contain all academic and personal records of the students. It contains everything from grades obtained to the contact number of the person in case of an emergency.

Railway Stations

Computer is also widely used in railway stations. They are used in the operation of locomotives, through signals and systems, as well as for very basic yet important job of booking and printing tickets of the passengers.

Computers are widely used at almost every commercial location for their efficiency and ease of adaptability. Today any business would stand still without computers.

Essay 2 (400 Words) – Components and Types of Computer

Computer is a machine that can carry out complex functions as per the instructions provided by humans. Their high efficiency and ability to perform any task has made them widely in use.

Components of Computer

Any computer mainly has three main components – Input (I/p) Device, the Central Processing Unit (CPU) and the Output (O/p) Device.

  • An input device is used to feed instructions to the computer. Keyboard, joysticks, touch pens are some of the examples of Input devices.
  • The Central Processing Unit is the brain of a computer. It consists of the Arithmetic and Logic Unit (ALU) and the Memory Unit. ALU performs all the complex functions while the Memory Unit stores the data and information.
  • Output devices are used to display the output as desired by the user. Some of the most common output devices are monitors and printers, etc.

Types of Computer

Depending on their architecture, size, and performance, computers can be classified into different types as listed below-

  • Supercomputer

A supercomputer is a high-performance computer that performs much better than the general-purpose computer. Supercomputers require large spaces, often a big room or hall and an effective cooling mechanism to operate.

  • Mainframe Computer

Mainframe Computers are used by large organizations for critical applications such as bulk data processing, enterprise resource planning (ERP), census, etc. They are larger than personal computers and also have more processing power and speed as well.

  • Personal Computer

A personal computer is a computer used for personal use. Its unique size, capabilities, and price, makes it suitable to be used as a personal computer. Unlike, mainframe and supercomputers, personal computers are not shared and are solely operated by a single owner.

A laptop is also a kind of personal computer, but unlike the conventional personal computer, the desktop, it is handy, portable and lightweight. It is easy to carry a laptop and it is so light that it could be placed comfortably on your lap.

Smartphone widely used today are also a kind of mobile computing device. These operate on their own operating systems; those provide them with a wide range of software adaptability and features like internet, web browsing, cameras, etc.

Modern-day computers are used in almost every industry depending on the requirements and needs. From supercomputers to laptops to smartphones, every device is useful in its own unique way and varies widely in price and specification.

Computer Essay

Essay 3 (500 – 600 Words) – History of Computer

Computer is an electronic device that is used to perform complex arithmetical and analytical functions much beyond the natural capacity of humans. Computers are highly efficient devices and perform really fast and accurate. Output generated by a computer is precise and there is no possibility for an error except human error.

History of Computer

The history of the computer is long and has many phases of development. Some consider that an early calculating device named ‘Abacus’ led further to the invention of calculator and computer. Though, the abacus was only a mechanical device consisting of wooden beads those can move on thin rods or wires. Even to this day ‘Abacus’ has retained its original form and doesn’t contain any electronic or electrical part.

  • The Difference Engine

The first-ever mechanical computer was developed by Charles Babbage, no earlier than 1822. This machine was called the ‘Difference Engine’. Charles Babbage is often referred to as ‘Father of the computer’ though; his invention was completely different from the modern-day computers.

  • The Analytical Engine

This machine was a proposal made by Charles Babbage in 1837. It contained ALU (Arithmetic and Logic Unit), flow control, punch card, and integrated memory. It was the first concept to make the general-purpose computer. But unfortunately, due to financial problems, this concept of Babbage, never materialized in his life span. However, his son Henry Babbage was able to develop a portion of the machine as conceptualized by Charles Babbage, no sooner than in 1910.

  • Z1 – The First Ever Programmable Computer

This computer was developed by a German inventor named Konrad Zuse. He developed it during 1936-1938, in his parents’ living room while he was around 26 years old. ‘Z1’ was the first binary programmable computer and the actual predecessor of modern-day computers.

  • The Turing Machine

This machine was proposed by Alan Turing in 1936. Turing was a mathematician and a computer scientist based in the United Kingdom. Turing machine was capable of simulating and algorithm and printing symbols on a paper tape.

  • The Colossus

The Colossus was a set of machines developed by the British during World War II. These were developed by the British code breakers, during 1943-1945 to read high-level messages of the German Army during the Second World War.

  • First Digital Computer

The first digital computer used plus 300 vacuum tubes and could perform mathematical calculations and Boolean logic. It was also called Atanasoff-Berry Computer (ABC Computer), after its two inventors John Vincent Atanasoff and Cliff Berry. They developed it from 1937-1942 at Iowa State College which is now Iowa State University.

  • First Electronic Computer (ENIAC)

ENIAC is an abbreviation of Electronic Numeric Integrator and Calculator, developed in 1943, at the University of Pennsylvania by J. Presper Eckert and John Mauchly. It was colossal, heavy and required 1800 square feet. It also used around 18,000 vacuum tubes and weighs approximately 50 tons. This was the first fully functional digital computer.

  • First Computer Company

The first computer company was founded in 1949 and it was named Electronics Control Company. It was founded by two persons who helped create the ENIAC – J. Presper Eckert and John Mauchly.

Modern computers have evolved through hundreds of years to reach the efficiency and shape that we see today. But, evolution is not over yet and will continue for centuries to come with the help of humans innovating to bring new technological advancements.

FAQs: Frequently Asked Questions on Computer

Ans . Charles Babbage is called the father of computer.

Ans . The microprocessor is considered the heart of the computer.

Ans . Bit is the smallest unit of data in a computer.

Ans . RAM is located on the motherboard of the computer.

Ans . Vint Cerf is regarded as the father of the internet.

Ans . The name of the first supercomputer of India is PARAM 8000.

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  • Kids Learning

Essay for Class 5

Essays in english for class 5.

English can be a challenging language; however, with practice, children can improve their writing skills, and one important tool to help them improve their English is reading and English essay writing for class 5. 

An essay is a short piece of writing about a specific topic, which includes information about the topic along with the writer’s opinions, sometimes. Often, an essay is used in academics to test a student’s knowledge on a specific subject, apart from being served as a way of encouraging students to develop their writing skills.

Writing essays also helps children communicate their thoughts and ideas effectively. To write good essays in English for class 5, students must know the correct structure, use proper grammar and vocabulary, and ensure the writing is well-organized, which they will learn in this article.

Here are a few types of essays, each serving its purpose and function.

Narrative Essays - They detail a story from a particular point of view and include a set of characters, a location, a good plot, and a climax to the story. This type of essay includes the use of fine details. 

Descriptive Essay - A descriptive essay describes a topic in great detail. Use of imagery is widely used in this style of essay. 

Expository Essay - This essay explains an idea by giving information and an explanation, along with a variety of viewpoints on the subject being discussed.

Argumentative Essay - In this essay, the writer is trying to convince the reader about an opinion or point of view. There is a use of facts and data to back up any claims made within the essay.

English Essay Format for Class 5

1. introduction.

Overview of the topic

Attention-grabbing headline and introduction

Maximum 100 words

Present your arguments in a chronological order

Systematic flow

Two or more short paragraphs; not more than 100 words each

3. Conclusion

Summarising the main topic and subtopics

Lesson learnt or moral, if applicable

List of Essay Topics For Class 5

Given below is a list of some popular essay topics for class 5. Reading these essays on Vedantu will help the students develop their essay-writing skills. They can also practice these topics to become proficient in essay writing for class 5.

My Mother Essay

Education Essay

Social Media Essay

Science Essay for Students in English

Newspaper and It’s Current Value

Children’s Day

Republic Day

Writing Tips for Essay for Class 5

Here are some common tips that class 5 students should remember before they begin writing essays in English for class 5.

Always first outline your thoughts in rough and then start essay writing for class 5. 

Before beginning, ensure that you have understood the essay topic for class 5.

There should always be an interesting and appropriate title to the essay to draw attention and pique the curiosity of the reader.

An ideal essay should be between 300-500 words. 

An essay with concise information in simple-to-understand language, is the best, as complicated and difficult words break the reading flow of the reader.

Ensure that your essay doesn’t contain any grammatical mistakes, as it distracts the reader from the main content.

We hope this informative article on essays for class 5 must have helped you know the importance of essay writing in English and that you will start writing essays now. Download the PDFs by clicking on the links provided to start practising essay writing for class 5.

FAQs on Essay for Class 5

1. Where can I find free essay topics for class 5 to practice?

Students can head to Vedantu’s website to avail a plethora of free essay-writing topics for all classes. Students can click on the respective topics to download the free PDFs of essay topics and can practice whenever they want. 

2. Write the names of some popular essayists for kids.

Some famous essayists are: Mark Twain, Maya Angelou, Charles Lamb, Leo Tolstoy, Roald Dahl, J.K. Rowling, Gene Luen Yang, Beatrix Potter, C.S. Lewis, Madeleine L'Engle, etc.

3. What is the purpose of writing an essay?

The purpose of writing an essay is for kids to express their ideas, thoughts, and opinions on a specific topic and improve their writing skills.

4. How to start writing an essay for beginners?

To start writing an essay, students must first choose a topic of their choice and can ask a teacher to provide them with one. Start with penning down your thoughts in the form of points. Then write a short and interesting introduction, followed by the body content. End the essay with a summarising conclusion. Remember to check your essay for spelling and grammar mistakes.

5. What are the characteristics of an essay in English?

An essay is short in length, like a short story. 

An essay can cover a wide range of subjects, no matter how short.

It is used as a tool for the expression of a writer's personality, as an essay is the representation of the writer's view on a subject.

[Updated] CBSE Class 5 Computer Sample Papers 2024-25 Session in PDF

CBSE Class 5 Computer Sample Papers

Hello Students. In this article, we have discussed the Class 5 Computer Sample Papers. Sample Paper is most beneficial, especially for the preparation for school exams. Classes 5 students need to have a great practice of all the concepts and one of the best ways to achieve the same is through Sample Papers. This article can be the CBSE Class 5 Computer Sample Paper in pdf format, which is free.

CBSE Class 5 Computer Sample Papers

Below we have mentioned the Computer Sample Paper for Class 5. Students have checked the complete Class 5 Computer Sample Paper for a great score in the final examination.

NOTE: The links given below for Download Class 5 Computer Sample Papers in pdf format

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Other Computer Worksheets

Here we have mentioned the other worksheets of Computer Science. Students can check the complete Other Computer Worksheets in pdf for scoring good marks in the examination.

CBSE Class 5 Computer Syllabus 2024-25

Understanding the basics contents of Class 5 Computer Syllabus. Let us now discuss the subject-wise Class 5 Computer syllabus with topics to be covered.

Class 5 Computer Syllabus Explained in Video

Below we have mentioned the video about class 5 Computer Syllabus; you can see subject-related more videos on our Youtube channel.

Class 5 Computer Useful Resources

Below we have mentioned the CBSE Class 5 Environmental Studies Useful Resources. Students can check these links to know more about the study material.

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Worksheets for Class 5 Computer Science

CBSE Worksheets for Class 5 Computer Science

CBSE Worksheets for Class 5 Computer Science: One of the best teaching strategies employed in most classrooms today is Worksheets. CBSE Class 5 Computer Science Worksheet for students has been used by teachers & students to develop logical, lingual, analytical, and problem-solving capabilities. So in order to help you with that, we at WorksheetsBuddy have come up with Kendriya Vidyalaya Class 5 Computer Science Worksheets for the students of Class 5. All our CBSE NCERT Class 5 Computer Science practice worksheets are designed for helping students to understand various topics, practice skills and improve their subject knowledge which in turn helps students to improve their academic performance. These chapter wise test papers for Class 5 Computer Science will be useful to test your conceptual understanding.

Board: Central Board of Secondary Education(www.cbse.nic.in) Subject: Class 5 Computer Science Number of Worksheets: 9

Worksheets for Class 5 Computer Science

CBSE Class 5 Computer Science Worksheets PDF

All the CBSE Worksheets for Class 5 Computer Science provided in this page are provided for free which can be downloaded by students, teachers as well as by parents. We have covered all the Class 5 Computer Science important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. Just click on the following link and download the CBSE Class 5 Computer Science Worksheet. CBSE Worksheets for Class 5 Computers can also use like assignments for Class 5 Computer Science students.

  • Worksheet for Class 5 Computer Science Assignment 1
  • Worksheet for Class 5 Computer Science Assignment 2
  • Worksheet for Class 5 Computer Science Assignment 3
  • Worksheet for Class 5 Computer Science Assignment 4
  • Worksheet for Class 5 Computer Science Assignment 5
  • Worksheet for Class 5 Computer Science Assignment 6
  • Worksheet for Class 5 Computer Science Assignment 7
  • Worksheet for Class 5 Computer Science Assignment 8
  • Worksheet for Class 5 Computer Science Assignment 9

Advantages of CBSE Class 5 Computer Science Worksheets

  • By practising NCERT CBSE Class 5 Computer Science Worksheet , students can improve their problem solving skills.
  • Helps to develop the subject knowledge in a simple, fun and interactive way.
  • No need for tuition or attend extra classes if students practise on worksheets daily.
  • Working on CBSE worksheets are time-saving.
  • Helps students to promote hands-on learning.
  • One of the helpful resources used in classroom revision.
  • CBSE Class 5 Computer Science Workbook Helps to improve subject-knowledge.
  • CBSE Class 5 Computers Worksheets encourages classroom activities.

Worksheets of CBSE Class 5 Computer Science are devised by experts of WorksheetsBuddy experts who have great experience and expertise in teaching Maths. So practising these worksheets will promote students problem-solving skills and subject knowledge in an interactive method. Students can also download CBSE Class 5 Computer Science Chapter wise question bank pdf and access it anytime, anywhere for free. Browse further to download free CBSE Class 5 Computer Science Worksheets PDF .

Now that you are provided all the necessary information regarding CBSE Class 5 Computer Science Worksheet and we hope this detailed article is helpful. So Students who are preparing for the exams must need to have great solving skills. And in order to have these skills, one must practice enough of Class 5 Computers revision worksheets . And more importantly, students should need to follow through the worksheets after completing their syllabus.  Working on CBSE Class 5 Computer Science Worksheets will be a great help to secure good marks in the examination. So start working on Class 5 Computers Worksheets to secure good score.

CBSE Worksheets For Class 5

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  • Paragraph Writing
  • Computer Paragraph

Paragraph on Computers

A computer is an electronic device that needs an operator to give directions. Learn how to write a paragraph on the computer by going through the samples given in the article.

Table of Contents

  • Computer Paragraph in 100 Words
  • Computer Paragraph in 150 Words
  • Computer Paragraph in 200 Words
  • Computer Paragraph in 250 Words

Frequently Asked Questions on Computer

In this ever-changing modern world, it has become really hard to live without computers. Everything has become digitalised, and computers have made work easier and smoother. All the information which might get missed by humans is stored in the computer. Read the following samples for more information on computers.

Paragraph on the Computer in 100 Words

A computer is an electronic device that was discovered by Charles Babbage. He is known as the father of computers. There are various parts to a computer. The four major parts of a computer are the mouse, keyboard, monitor and CPU. With computers, we can send and receive messages through emails and save important information. It helps to store and modify data. Nowadays, computers are used in schools, banks, offices, etc., and it is now impossible to survive without computers. In order to run any organisation, institution, or any other office, a computer is a must. Computers have made life easier for people of different age groups.

Paragraph on the Computer in 150 Words

Charles Babbage is the father of computers. It is an electronic gadget that is used to store and process data. The features which are found in a computer are a notepad, calculator, paint tool, etc. A computer can be used to store, receive, or send information via different mediums. A computer is a reliable gadget that can store all your private information with security protection. In order to operate a computer, we need an operating system and someone to operate it. If you know how to operate, then it is easier for you to handle any kind of job. If you are not well aware of using a computer, then you will have to be dependent on someone for your work. There is no job that is impossible with the computer. Every day, scientists are working really hard to find new innovations to improve the performance and quality of computers. Therefore, in today’s changing world, it is necessary for every individual to learn the basics of computers at least.

Paragraph on the Computer in 200 Words

In the 21st century, it is impossible to imagine a life without a computer and internet connection. The invention of computers has brought a lot of changes in people’s lives and has helped in fulfilling people’s dreams. A computer is used in various organisations, schools, institutions, offices, etc. It can be used to store important information with high protection and can also be used to send and receive messages, make calculations, develop software, send and receive emails, etc. The major parts of a computer are the mouse, keyboard, monitor, and CPU, but these gadgets have been improvised with a lot of modifications.

Nowadays, we have become very dependent on technology; therefore, it is difficult to imagine our lives without a computer. To learn any professional course, you must be well-versed in computer usage. Whether a school student or an employee, you must at least know the basics of computers. Along with the increasing usage of computers, they have been updated in many ways, like making it lighter to carry in a bag, making processors faster, etc. With the increasing usage and demands of people, computers have been developed and have made life easier. Starting from simple calculations to weather forecasting, computers have become a part of our lives.

Paragraph on the Computer in 250 Words

A computer is one of the best man-made creations that has been developed to help people in various sectors. It has become such an important part of our lives that we find computers everywhere we go. Starting from our school life till our old age, we have many uses for computers. We have become so much dependent on computers that we are using computers for almost everything we do. It is a device that can store an enormous amount of data in it. We are so much dependent on computers that we do not want to put any pressure on ourselves. We blindly store all our data in a computer with a safety passcode. A computer takes up the responsibility and processes the output in no time, hence making our life easier. It collects the data, processes it and then provides the final result to us within a very short time. People in this day and age have become so reliant on computers that they cannot imagine life without them. Computers are significant because of their widespread use, productivity, and openness. Computers are the most needed innovation due to their incredible benefits. Computers are used in every field, like the education sector, hospitals, hotels, etc. If you go for a CT Scan, X-ray, or ECG, you will need a computer to check your body. In case you want to submit a project, you will need a computer. It has become a part of our lifestyle.

The computer is a remarkable piece of science that man has created to help humanity. Computers are in charge of today’s reality, and they have unquestionably altered people’s lifestyles and the condition of developing countries.

How can I write a computer paragraph?

Who is the father of computers, which is the first computer.

Giant ENIAC (Electrical Numerical Integrator and Calculator) was the first computer and was made by John W. Mauchly and J. Presper Eckert.

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Essay on Computer in English for Children and Students

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Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Target Exam ---

Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

  • Computers are amazing machines of modern technology.
  • They can store a lot of information in their memory.
  • You can use a keyboard to give them commands and a printer to get things on paper.
  • Even kids can use computers because they are easy to handle.
  • Computers are everywhere, from offices to schools.
  • They can do many tasks quickly and efficiently.
  • You can use a mouse, keyboard, and printer with a computer.
  • Computers are great for learning and getting information from the internet.
  • But we should be careful online to avoid bad stuff.
  • In the end, computers have changed our lives and made many things easier.

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Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

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Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

Below are the list of related essay available at IL

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

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  • Class 5 English Grammar Chapter 18 Essay Writing

essay on computer class 5

NCERT Solutions for Class 5 English Grammar Chapter 18 Essay Writing with sample essay for practicing the CBSE and state board exams session 2024-25. All the contents on Tiwari Academy website as well as App are free to use without any login or password. We never charge anything for our services.

Practice here Class 5 English Grammar Chapter 18 Essay Writing

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  • Class 5 all Subjects NCERT Solutions

The name of our country is Bharat or Bharatvarsh. It is also called Hindustan. In English, it is called India. It is our motherland. Ours is a big country is one of the biggest countries of the world The Himalayas are in the north of country. To its south are the Indian Ocean and Sri Lanka. The Arabian Sea and Pakistan are the west and the Bay of Bengal, Bangladesh, and Myanmar are to the east of our country. There are many rivers in India. Our country has many mountains and mountain ranges too. There are many big cities in our country. Delhi is the Capital of our country. It is a big city. Kolkata, Mumbai and Chennai are also very city.

Our country is called land of villages. About eighty percent of its people live in villages. Most of them are farmers. They grew food too us. More than one thousand twenty fifth crore people live in India. They belong to different religions. They speak different languages. But they are all Indians. India is great country. We love our country very much. We are proud of our motherland. We call it ‘Bharatmata’.

Computer is a machine that performs calculation and processes information with great speed and precision. A computer can handle vast amount of information and can solve complicated problems. It can take thousands of individual pieces of data and turn them into more useful information with very high speed and utmost accuracy. The most powerful computer can perform billions of calculation per second.

Computers have changed the way people used to work earlier. They handle many task in business, education, manufacturing, transportation and other fields. Many tedious tasks earlier performed by large number of clerical workers are now done by computers. They provide data for scientist and other researchers for better understanding of nature. They help people in office to prepare official documents. They enable designers and artists to make things that are unique.

Computers produce new information quickly, accurately and are changing people’s lifestyles. People can access large electronic databased from remote places. For these reasons, the computer is one of the most interesting and important machines every invented. The most common type of computer is the digital computer. Digital computer perform tasks by changing one set of numbers into another set. All data- numbers, pictures, sound, symbols, and works are converted into machine numbers inside the computer.

How can we write a good essay in English Grammar for Class 5?

When writing an essay, it is significant to get your time and give your writing a lot of thought. If you ask yourself how to write a good essay, first of all make a conceived structure. Any writing becomes much better when it is written valid and in easy to read and understand form. An outline will help you with this.

What are the steps to write an essay in chapter 18 Class 5 English Grammar?

Steps to write an essay are: (i). First get the amazing topic. (ii). And draw the outline start with a hook. (iii). And start writing an essay. (iv). And write a completely body which you get amazing topic.

What is the conclusion of essay “Our country” in 5th English Grammar Chapter 18?

India is great country. We love our country very much. We are proud of our motherland. We call it ‘Bharatmata’.

How computer change our life in chapter 18 of Class 5 English Grammar?

Computers have changed the way people used to work earlier. They handle many task in business, education, manufacturing, transportation and other fields. Many tedious tasks earlier performed by large number of clerical workers are now done by computers.

Class 5 English Grammar Essay Writing

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By savita s. more, class 5 evolution of computers questions and answers.

Last updated on July 7th, 2023 at 10:20 pm

Class 5 Evolution of Computers

Charles Babbage is widely known as the father of computing for his design of the computer in 1822 and 1833. It is generally accepted that Ada Lovelace was the first computer programmer as she created an algorithm to calculate Bernoulli numbers using Charles Babbage’s Analytical Engine.

The ENIAC, invented in 1946, was the first general-purpose electronic digital computer. This massive machine weighed over 27 tons and was used for complex calculations.

The UNIVAC I, designed in 1951, was the first computer capable of processing both numeric and alphanumeric data. It was used for business, scientific research, and government operations.

Computers can be categorized into generations based on their computing power, storage capacity, physical size, and cost. Computers have evolved from their beginnings in the 1940s and 1950s to today’s sophisticated and powerful machines.

FILL IN THE BLANKS

  • The ………..was the earliest known mechanical calculating device.
  • The first mechanical device was invented by ………….
  • ……………were used in the fourth generation of computers.
  • …………..was the first electronic computer designed for general-purpose use.
  • In ……………., the Analytical Engine was invented.

FIB – Answer

  • Blaise pascal
  • Microprocessors

TRUE OR FALSE

  • UNIVAC I was the first computer capable of processing both numerical and textual data.
  • The Difference Engine was designed by Charles Babbage in 1822.
  • Transistor technology was utilized in the first generation of computers.
  • Presper Eckert is credited with inventing the Mark I computer.
  • Boolean logic was created by George Boole.

True/False Answer

Q-Name the first mechanical computer.

A-The Analytical Engine, invented by Charles Babbage in 1833, is considered to be the first mechanical computer.

Q-Who is considered as the father of computing?

A-Charles Babbage is recognized as the FATHER of computing.

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ICSE Class-5 Computer Studies: Revision notes, questions and answers

May 26, 2022 by studymumbai Leave a Comment

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ICSE Class-5 Computer studies: Notes, syllabus, and answers to questions.

The following chapters are included in ICSE Class-5 computer studies subject.

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Evolution of Computers

How computers have evolved over the years, history of computers, earlier calculating devices, various generations of machines, earlier programming languages, characteristics and limitations of computers.

  • First generation computers (1940-56): Used vacuum tubes, used magnetic tapes to store data, relied on machine language to perform any operation.
  • Second generation computers (1956-63): Used transistors in place of vacuum tubes. Relied on magnetic tapes.
  • Third generation computers (1964-71): Integrated circuits (IC) were used. Magnetic disks were used for storage.
  • Fourth generation computers (1972-Present): Based on Very Large Scale Integrated circuits (VLSIC) called microprocessors ( decreased size and increased efficiency).
  • Fifth generation computers (Present and Beyond): Computers involve artificial intelligence (AI).

Question: Create a new presentation by selecting the blank presentation option. Select the live and change its Layout to ‘Title only’. Now, type ” Inventors and their Inventions” in the “click to add title” placeholder. Add another slide, type the information about Blaise Pascal. Add 3 more “picture with caption” slides. add information and pictures of the devices invented by Leibniz, Charles Babbage, and Herman Hollerith. Save and close the presentation.

Question: Make a collage on different types of calculating devices by collecting pictures from the internet and magazines. Add two lines each for these devices.

Types of Software

What is software, understanding System software and Application software and their differences, Operational Support systems, Defragmentation.

System software is defined as a collection of program that controls the overall operations and internal working of a computer system. Examples of System software: Operating system, Utility software, Language processor.

Application Software : These programs perform specific jobs like making documents, doing calculations, arranging data in organized manner, making airline or railway reservation, etc.

  • General purpose application software: Word, Excel, PowerPoint, Paint
  • Specific purpose application software (customized software): Tally

Question: Open Word and type the following: Importance of Data Backup: It is essential that you always backup your important information and have a plan for recovering it, in case of system failure. You should backup your personal or critical work data on a regular basis. This means copying your files over to a protected system that you can access whenever needed.

Advanced features of Word Processor (Microsoft Word)

How to use effects, using header and footer, inserting line break and page break, setting paper size and margins, indenting text, finding and replacing texts, working with shapes and drawing tools, inserting pictures, adding watermarks, inserting cover page, applying borders and shading.

Presentation Software (Microsoft PPT)

Using built-in templates, improving the look of a presentation, applying themes, line spacing and alignments, changing colour scheme, changing background colour, inserting various objects in a Slide, inserting chart, rearranging slides in Slide Sorter view.

Introduction to Scratch Programming

Program and programming language, introduction to Scratch, starting scratch, main components of scratch, creating a new sprite using paint editor, saving a sprite, moving a sprite, adding sound, saving a scratch project and opening a saved scratch project.

Internet Services

Introduction to the internet, ways to connect to the internet, popular services on the internet, using email, netiquettes.

Internet Services: Notes, question and answers

A network is a group of two or more computer systems linked together to form a global network.

Modem allows a computer to send or receive information through telephone lines by converting digital data into an analog signal, used on telephone lines.

A telephone line is a medium that is used to connect the computer to an Internet Service Provider (ISP).

An internet connection is a service, provided by an Internet Service Provider (ISP), in exchange for a fee.

Dial-up connection requires the users to link their phone line to a computer, in order to access the internet.

A wireless connection makes use of radiofrequency to connect to the internet.

Mobile internet allows a user to access Internet over a smartphone using the network provided by the phone service provider.

Hotspots are sites that provide wireless internet access over short distances.

A video conference is a communication that involves exchanging audio and video simultaneously between people located at geographically different locations.

A Chat is a text-based communication between one or more users in which messages are exchanged back and forth in real-time using a chat software.

E-mail stands for Electronic Mail. It provides the ability to attach files for faster delivery anywhere in the world.

Netiquette can be defined as a set of rules that govern the acceptable online behaviour of the user.

Questions and Answers

Question: What is Internet?

Question: What do you understand by the term Netiquette? Write any two e-mail netiquettes.

Question: Write a short note on video conferencing.

Question: Explain any two types of internet connections.

Question: What is Modem? Name its types.

More Questions and Answers

Question: State the abbreviations of the following: Internet, MODEM, ISP, DSL

Question: State two points of difference between Internal modem and external modem.

Question: Define the following: Program, ISP

Answer in short.

Question: State any two points of video conferencing.

Question: Explain any one type of Internet Connection.

What Question: is the use of sound block menu?

Answer in detail.

Question: Write any three email Netiquettes.

Question: What is meant by scratch? State its components.

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How To Write An Essay On Computer for Children Of Classes 1, 2 And 3

Priyadarshika

Key Points to Remember When Writing An Essay On Computer For Lower Primary Classes

10 lines on computers for kids, short essay on computer in english for children, long essay on computer for kids, what will your child learn from the essay on computer.

Computers are devices that are central to our everyday lives. When your child writes about the advantages of a computer, they learn about the importance of using this device and also understand the different uses that these devices may have for them. Computers help with class assignments for children, provide a great source of gathering information and are also one of their favourite tools for recreation, for playing video games or watching their favourite movies. Children are savvy with using computers and it will be fascinating for them to learn deeper about these devices through this essay writing exercise. Let us help your child to write an interesting essay on computers:

There are a few essential points that your child needs to remember while writing an essay on the uses of computer(s). Let’s help your child write an essay on computer.

  • The first step is to let your child structure their ideas (in the head) and think of what to write about computers.
  • In the second step, let your child note the ideas to form an outline, ensuring they cover all the points while composing the essay.
  • They will form easy-to-read, short and simple sentences from the pointers in the third step.
  • Encourage your child not to get too deep describing any single idea, and stick to the word limit.
  • Help your child write with the rhythm, making them cherish writing the essay.
  • Your child can write about the importance of computers, how this device helps them in different ways, details about parts of a computer, etc.

Computers have taken up a very important part of our lives in various ways. Even children are savvy with the use of computers. Let us help your child write 10 lines as an essay on computers for class 1 and class 2:

  • A computer is an electronic device.
  • Charles Babbage first invented the computer.
  • Computers play an extremely important function in our life.
  • The machine takes in data as input, processes it, and gives output.
  • A computer does all the work with the help of an operating system.
  • A computer understands binary language, which is made up of 0 and 1.
  • The Central Processing Unit, known as CPU, is the computer’s brain.
  • The device helps us with our studies to search for new information.
  • It is also used by elders to do their work like make presentations and send emails.
  • It is used in schools, banks, offices, hospitals, railway stations, airports and numerous other places.

Computers make up a major part of our life. Children are exposed to the use of computers at an early age for school activities or recreation. Writing an essay on computers may be challenging for kids. Let us help them write an interesting essay on computers in 200 words. They will learn closely about this device through this short paragraph on the computer.

A computer is an electronic device that plays an important role in modern times. Charles Babbage first invented it. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps humans in various day-to-day activities. It helps students with their studies. Elders use it to do their work. It is used in schools, banks, offices, hospitals, railway stations, airports, and several other institutions and places. It keeps records and does many tasks. Humans will take a very long time to do many tasks that the computer can do instantly. It makes our life very easy.

Computers are the most important device in modern times. Let us help your child write about the uses of a computer through an essay for class 3:

A computer is an electronic device that plays an important role in modern times. Today we cannot imagine our life without a computer. From studies to booking tickets, paying bills, doing office work, and keeping records, a computer makes everything very easy. Charles Babbage first invented the computer. The device takes in data as input, processes it, and gives output. A computer does all the work with the help of an operating system. A computer understands the binary language, which is 0 and 1. The CPU (Central Processing Unit ) is called the computer’s brain. The device helps us in all our day-to-day tasks. It helps us with our studies. It allows us to take online classes, take online exams, do research and gather information for our assignments. Even elders use computers for their work. It is a very useful device in almost every place like schools, banks, offices, hospitals, railway stations, airports, and many others.

We will take a very long time to do many tasks that the computer can do in an instant. It makes our life very easy. It emables us to avoid long queues to pay our bills, and do it online with just a few clicks. With use of the internet, a computer opens the window to a whole world of information that would be very difficult to gather manually. Whatever information we need is just a few taps away in modern times. Computers have made the whole world a small place. Using computers, we can sit at home and connect with our dear ones living far away from us through messages, emails or video calls. In India, the first computer was brought in Kolkata in 1952, and it was named “Siddharth.” It was a new beginning for the country’s development.

When your child writes about computers, they notice the significant role of computers in daily life. They learn interesting facts about computers. Essay writing will play a major role in developing your child’s language skills. It improves their thought process and gives structure to their ideas. It improves their creative writing skills and also their vocabulary. The act of writing also is functional in developing the fine motor skills of your little one.

We hope the above sample essays will help your child look at computers from a closer aspect. It will help your child learn about this device and understand its benefits more closely. Essay writing is one such activity that helps your child till much later in life. The earlier you introduce it to the little ones, the better they get at it with time. We have kept the language of the above write-up very simple so that it’s easy for your child to understand.

Essay On My Hobby For Class 1, 2, And 3 Children 10 Lines, Short and Long Essay On The Internet for Kids Short & Long Essay on the Importance of Education for Children

Priyadarshika

Low-Stimulation Shows To Keep Your Kid Busy (For When You Need A Break!)

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कंप्यूटर पर निबंध (Computer Essay in Hindi)

कंप्यूटर

कम्प्यूटर आधुनिक तकनीक की एक महान खोज है। ये एक सामान्य मशीन है जो अपनी मेमोरी में ढेर सारे डाटा को सुरक्षित रखने की क्षमता रखती है। ये इनपुट (जैसे की-बोर्ड) और आउटपुट(प्रिंटर) के इस्तेमाल से काम करता है। ये इस्तेमाल करने में बेहद आसान है इसलिये कम उम्र के बच्चे भी इसे काफी आसानी से इस्तेमाल कर सकते हैं। ये बहुत ही भरोसेमंद है जिसे हम अपने साथ रख सकते है और कहीं भी और कभी भी प्रयोग कर सकते है। इससे हम अपने पुराने डेटा में बदलाव के साथ नया डेटा भी बना सकते है।

कंप्यूटर पर छोटे तथा बड़े निबंध (Long and Short Essay on Computer in Hindi, Computer par Nibandh Hindi mein)

निबंध 1 (300 शब्द) – computer par nibandh.

कंप्यूटर एक नवीनतम तकनीक है जो ज्यादातर जगहों पर इस्तेमाल किया जाता है। ये कम समय लेकर ज्यादा से ज्यादा कार्य को संभव बनाता है। ये कार्य स्थल पर व्यक्ति के श्रम को कम कर देता है अर्थात कम समय और कम श्रम शक्ति उच्च स्तर का परिणाम प्रदान करता है। आधुनिक समय में बिना कंप्यूटर के जीवन की कल्पना भी नही की जा सकती है।

हम लोग कंप्यूटर में इंटरनेट का इस्तेमाल कर सकते है जो बेहद कम समय में जरूरी जानकारी उपलब्ध कराता है। व्यक्ति के जीवन में इसका बड़ा योगदान है क्योंकि इसका प्रयोग अब हर क्षेत्र में है और ये हर क्षण हमारे सहायक के रुप में मौजूद रहता है। पहले के समय के कंप्यूटर कम प्रभावशाली तथा कार्य सीमित थे जबकि आधुनिक कंप्यूटर बेहद क्षमतावान, संभालने में आसान तथा ज्यादा से ज्यादा कार्यों को संपादित कर सकने वाले है, जिसके कारण यह लोगों में इतने लोकप्रिय होते जा रहे है।

जिंदगी हुआ आसान

भावी पीढ़ी के कंप्यूटर और प्रभावी होंगे साथ ही कार्यात्मक क्षमता भी बढ़ जाएगी। इसने हम सबके जीवन को आसान बना दिया है। इसके माध्यम से हम कुछ भी आसानी से सीख सकते है तथा अपने हुनर को और भी ज्यादे निखार सकते है। हम लोग चुटकियों में किसी भी सेवा, उत्पाद या दूसरी चीजों के बारे में जानकारी प्राप्त कर सकते है। कंप्यूटर में लगे इंटरनेट के द्वारा हम कुछ भी खरीदारी कर सकते है जिससे घर में बैठे-बैठे मुफ्त डिलिवरी प्राप्त कर सकते है। इससे हमारे स्कूल प्रोजेक्ट में भी खूब मदद मिलती है।

इंसानों के लिये कंप्यूटर के सैकड़ों फायदे है तो साइबर अपराध, अश्लील वेबसाइट, जैसे नुकसान भी शामिल है जिसकी पहुँच हमारे बच्चों और विद्यार्थियों तक आसानी से हो जाती है। हालांकि कुछ उपायों अपनाकर हम इसके कई नकारात्मक प्रभावों से बच भी सकते हैं।

निबंध 2 (400 शब्द) – कंप्यूटर का उपयोग व महत्व

पूरे मानव बिरादरी के लिये विज्ञान का अनोखा और पथप्रदर्शन करने वाला उपहार है कंप्यूटर। ये किसी भी प्रकृति का कार्य कर सकता है। किसी के भी द्वारा इसे संभालना सरल है और सीखने के लिये बहुत कम समय लगता है। अपने सुगमता और कार्य क्षमता के कारण इसका प्रयोग व्यापक तौर पर होता है जैसे- ऑफिस, बैंक, होटल, शिक्षण संस्थान, स्कूल, कॉलेज, दुकान, उद्योग आदि। कई लोग अपने बच्चों के लिये लैपटॉप और डेस्कटॉप खरीदते है जिससे अपनी पढ़ाई से संबंधित कार्य और कंप्यूटरीकृत विडियों गेमों का आनंद ले सकें।

विद्यार्थी के द्वारा कंप्यूटर का उपयोग

कंप्यूटर एक बड़ा शब्दकोश और बड़ा स्टोरेज डिवाइस है जो किसी भी तरह के डेटा को सुरक्षित रखने के लिये है जैसे- कोई भी जानकारी, पढ़ाई से संबंधित सामग्री, प्रोजेक्ट, फोटो, विडियो, गाना, खेल, आदि।

ये एक इलेक्ट्रॉनिक मशीन है जो गणना करने तथा बड़ी समस्याओं को सुलझाने में दक्ष है। ये हमारे कौशल को बढ़ाने में और आसानी से जानकारी प्राप्त करने में भी हमारी मदद करता है। ये एक डेटा आधारित मशीन है। ये हमें कई सारे टूल्स उपलब्ध कराता है जैसे- टेक्स्ट टूल्स, पेंट टूल्स आदि जो बच्चों के लिये बहुत फायदेमंद है और विद्यार्थी इसे अपमे स्कूली तथा प्रोजेक्ट कार्यों में काफी प्रभावपूर्ण रुप में उपयोग कर सकते हैं।

कंप्यूटर का महत्व

कार्य स्थल, शिक्षा के क्षेत्र में तथा निजी उपयोग के लिए कंप्यूटर का बहुत ही महत्व है। पुराने समय में हम सारे काम अपने हाथ से करते थे लेकिन आज कंप्यूटर की सहायता से खातों के प्रबंधन, डेटाबेस बनाने, आवश्यक जानकारी संग्रहीत करने जैसे विभिन्न उद्देश्यों को पूरा करने के लिए कंप्यूटर का उपयोग किया जाता है। आजकल हर कोई इंटरनेट के जरिये कंप्यूटर पर काम करना आसान मानता है। वास्तव में आज के समय कंप्यूटर हमारे जीवन का एक महत्वपूर्ण हिस्सा बन चुका है।

हम इसका प्रयोग बड़े और छोटे गणितीय गणनाओं के लिये सटीक ढंग से कर सकते है। इसका उपयोग मौसम की भविष्यवाणी, किताब, न्यूज पेपर, डाइग्नोजिंग बिमारी की छपाई आदि के लिये किया जा सकता है। इसका इस्तेमाल दुनिया के किसी भी कोने से ऑनलाइन रेलवे आरक्षण, होटल या रेस्टोरेंट की बुकिंग के लिये किया जाता है। बड़ी एमएनसी कंपनियों में भी इसका प्रयोग व्यापक है जिसमें खाता, इनवॉइस, पे-रोल, स्टॉक नियंत्रण आदि के लिये होता है।

निबंध 3 (500 शब्द) – कंप्यूटर: एक अद्भुत भेंट

तकनीकी उन्नति के आधुनिक संसार में, हमारे लिये विज्ञान के द्वारा कंप्यूटर एक अद्भुत भेंट है। इसने लोगों की जीवन शैली और आदर्श को बदल दिया है। कोई भी बिना कंप्यूटर के अपने जीवन की कल्पना भी नही कर सकता है क्योंकि यह कम समय बहुत से कार्यों को चुटकी में पूरा कर देता है। विकसित देशों के विकास में कंप्यूटर का एक बहुत बड़ा योगदान रहा है। ये केवल स्टोरेज और प्रौद्योगिकी डिवाइस नहीं है बल्कि ये किसी फरिश्ते की तरह है जो कुछ भी कर सकता है। कई लोगों द्वारा इसे मनोरंजन और संचार के लिये भी इस्तेमाल किया जाता है।

कम्प्यूटर क्या है ?

कम्प्यूटर एक यांत्रिक मशीन है, जिसमें अनेक प्रकार के गणित के सूत्रों एवं तथ्यों के आधार पर कार्य करता है। कम्प्यूटर बेहद ही कम समय में गणना करके तथ्यों को अपनी स्क्रीन पर दिखा देता है। कंप्यूटर आधुनिक युग के सबसे महत्वपूर्ण आविष्कारों में से एक है। आधुनिक युग को कंप्यूटर युग भी कहा जाता है। कंप्यूटर एक ऐसे यांत्रिक रचना का रूपात्मक , समन्वयात्मक योग और गुणात्मक समन्वय है जो तेज गति से कम-से-कम समय में ज्यादा-से-ज्यादा कार्य कर सकता है।

कम्प्यूटर के कार्य

कम्प्यूटर का मुख्य कार्य तो सूचनाओं को सहेजना और साझा करना ही है परन्तु आज कम्प्यूटर की सहायता से कई जटिल कार्य भी किये जाते हैं। यह विभिन्न कार्यों को तेज़ी से और अधिक सटीक रूप से पूरा करता है। ये कम समय लेकर ज्यादा से ज्यादा कार्य को संभव बनाता है। ये कार्य स्थल पर व्यक्ति के श्रम को कम कर देता है अर्थात कम समय और कम श्रम शक्ति पर उच्च स्तर का परिणाम प्रदान करता है।

ऊर्जा की बचत

ई-मेल, विडियो चैट, का उपयोग कर हम काफी कम समय में अपने मित्रों, रिश्तेदारों, माता-पिता या किसी भी व्यक्ति से जुड़ सकते है। कंप्यूटर में इंटरनेट का इस्तेमाल कर हम किसी भी विषय की जानकारी खोज या प्राप्त कर सकते है जो हमारे प्रोजेक्ट या शिक्षा संबंधी कार्यों के लिये मददगार हो। ये व्यापारिक लेनदेन के लिये भी बेहद आसान और सुरक्षित है। इसमें डेटा स्टोरेज की सुविधा की वजह से सरकारी, गैर-सरकारी, स्कूल, कॉलेज, आदि सभी जगहों पर कागजों की बचत होती है। इसके साथ ही कंमप्यूर द्वारा हम घर से ही ऑनलाइन खरीदारी, बिल जमा करना आदि जैसे कार्य कर सकते है, जिससे की हमारे समय तथा ऊर्जा दोनों की ही बचत होती है। जोंकि हमें इस बात का अहसास दिलाता है कि हम कमप्यूटर द्वारा उन कार्यों को भी तेजी से पूरा कर सकते हैं जोकि असंभव नही है लेकिन आसान भी नही है।

अपने पेशेवर जीवन में विद्यार्थियों की सहायता के साथ ही उनके कौशल को विकसित करने के लिये स्कूल, कॉलेज, और दूसरे शिक्षण संस्थानों में भारत सरकार द्वारा कंप्यूटर शिक्षा को अनिवार्य बना दिया गया है। आज के आधुनिक समय की नौकरियों के लिये कंप्यूटर का जानकारी होना लगभग अनिवार्य हो चुका है। इसमें दक्ष होने के लिये उच्च शिक्षा में नेटवर्क एडमिनिस्ट्रेशन, हार्डवेयर मेंटेनेंस, सॉफ्टवेयर इंस्टॉलेशन आदि विषय काफी लोकप्रिय है।

निबंध 4 (600 शब्द) – पहला मेकैनिकल कंप्यूटर, नई पीढ़ी के कंप्यूटर व कंप्यूटर के लाभ

कंप्यूटर के आविष्कार ने बहुतों के सपनों को साकार किया है यहाँ तक कि हम अपने जीवन की कल्पना बिना कंप्यूटर के नहीं कर सकते। सामान्यतः ये एक ऐसा डिवाइस है जिसका इस्तेमाल कई सारे उद्देश्यों के लिये किया जाता है जैसे- सूचनाओं को सुरक्षित रखना, ई-मेल, मैसेजिंग, सॉफ्टवेयर प्रोग्रामिंग, गणना, डेटा प्रौसेसिंग आदि। डेस्कटॉप कंप्यूटर पर कार्य करने के लिये सीपीयू, यूपीएस, कीबोर्ड, और माउस की जरूरत पड़ती है जबकि लैपटॉप में ये सब कुछ पहले से ही मौजूद रहता है। बड़ी मेमोरी के साथ ये एक इलेक्ट्रॉनिक डिवाइस है जो कोई भी डेटा को सुरक्षित रख सकता है। 21वीं सदी में हम एक प्रकार से कंप्यूटर की आधुनिक दुनिया में जी रहे है।

चार्ल्स बेबेज ने पहला मेकैनिकल कंप्यूटर बनाया

इससे पहले की पीढ़ीयों के कंप्यूटर बेहद सीमित कार्य क्षमता के थे जबकि आधुनिक समय के कंप्यूटर ढेर सारे कार्यों को अंजाम दे सकते हैं। चार्ल्स बेबेज ने पहला मेकैनिकल कंप्यूटर बनाया था जो आज के जमाने के कंप्यूटर से बहुत अलग था। कंप्यूटर के आविष्कार का लक्ष्य था एक ऐसी मशीन का निर्माण करना जो बहुत तेजी से गणितीय गणना कर सके। द्वितीय विश्व युद्ध के दौरान ऐसी मशीनों की जरुरत थी जोकि दुश्मनों के हथियारों की गति और दिशा का अनुमान तथा उनकी सही स्थिति का पता लगा सके, जोकि कंप्यूटरों के निर्माण का एक अहम कारण बना। आज के कंप्यूटर कृत्रिम बुद्धिमत्ता तकनीक से युक्त है जो जीवन के हर क्षेत्र में हमारे सहायता का कार्य करते है।

नई पीढ़ी के कंप्यूटर

नई पीढ़ी के कंप्यूटर अत्यधिक उन्नत होते है अर्थात वह छोटे, हल्के, और तेज होने के साथ ही कार्यक्षमता के मामले में बहुत ही शक्तिशाली भी होते है। आज के समय में इसका इस्तेमाल लगभग हर व्यवसाय में हो रहा है जैसे- परीक्षा, मौसम की भविष्यवाणी, शिक्षा, खरीदारी, ट्रैफिक नियंत्रण, उच्च स्तर की प्रोग्रामिंग, रेलवे टिकट बुकिंग, मेडिकल क्षेत्र, व्यापार आदि। इंटरनेट के साथ ये सूचना तकनीक का मुख्य आधार है और इसने साबित किया कि आज के समय में कुछ भी असंभव नहीं है। इंसानों के लिये कंप्यूटर के सैकड़ों फायदे है तो साइबर अपराध, अश्लील वेबसाइट, जैसे नुकसान भी शामिल है जिसकी पहुँच हमारे बच्चों और विद्यार्थियों तक आसानी से हो जाती है। कुछ उपायों के द्वारा हम इसके नकारात्मक प्रभावों से बच सकते है।

कंप्यूटर के लाभ

आज कंप्यूटर ने हमारे जीवन और काम को काफी आसान बना दिया है। वास्तव में कंप्यूटर आधुनिक तकनीक का एक बहुत बड़ा आविष्कार है।

  • आज हम सभी बैंकों में कंप्यूटर के माध्यम से सारे कार्य आसानी से कर सकते है।
  • प्रिंटिंग बुक और न्यूज पेपर जैसे कार्यों में कंप्यूटर बहुत ही ज्यादा आवश्यक हैं।
  • बड़े शहरों में सड़कों के यातायात के नियम भी कंप्यूटर द्वारा नियंत्रित किये जाते है।
  • आज के समय में अपराधियों के रिकॉर्ड रखने के लिए भी पुलिस कंप्यूटर का उपयोग करती है।
  • कंप्यूटर का इस्तेमाल खातों, स्टॉक, चालान और पेरोल इत्यादि को बनाए रखने जैसे महत्वपूर्ण कार्यों के लिए भी किया जाता है।

आज के समय में मानव प्रजाति की कंप्यूटर तकनीक पर निर्भरता काफी तेजी से बढ़ती जा रही है। आज के समय में कोई भी व्यक्ति अपने जीवन की कल्पना बिना कंप्यूटर के नहीं कर सकता, क्योंकि इसने हर जगह अपने पैर पसार लिये है और लोग इसके आदि बन चुके है। यह हर विद्यार्थी के जीवन का भी एक महत्वपूर्ण हिस्सा बन चुका है। वो इसका इस्तेमाल प्रोजेक्ट बनाने के लिये, कविता सीखने के लिये, कहाँनियों के लिये, परीक्षा संबंधी नोट्स डाउनलोड करने के लिये, सूचना इकट्ठा करने आदि जैसे कार्यों के लिये बेहद कम समय में कर सकता है। ये विद्यार्थियों के कौशल विकास में बढ़ोत्तरी के साथ ही नौकरी पाने में सहायता करने में भी काफी सहायक होता है।

Essay on Computer in Hindi

Related Information:

इंटरनेट पर निबंध

इंटरनेट का उपयोग पर निबंध

भारत के विकास में विज्ञान की भूमिका पर निबंध

FAQs: Frequently Asked Questions on Computer (कंप्यूटर पर अक्सर पूछे जाने वाले प्रश्न)

उत्तर- जापान का सुपर कंप्यूटर “फुगाकू”।

उत्तर- मल्टीपेटाफ्लोप्स सुपर कंप्यूटर प्रत्यूष।

उत्तर- आईबीएम (इंटरनेशनल बिजनेस मशीन)।

संबंधित पोस्ट

मेरी रुचि

मेरी रुचि पर निबंध (My Hobby Essay in Hindi)

धन

धन पर निबंध (Money Essay in Hindi)

समाचार पत्र

समाचार पत्र पर निबंध (Newspaper Essay in Hindi)

मेरा स्कूल

मेरा स्कूल पर निबंध (My School Essay in Hindi)

शिक्षा का महत्व

शिक्षा का महत्व पर निबंध (Importance of Education Essay in Hindi)

बाघ

बाघ पर निबंध (Tiger Essay in Hindi)

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Essay on Honey Bee for School Students in English

essay on computer class 5

  • Updated on  
  • Jun 1, 2024

essay on honey bee

Honey bees are flying insects that produce honey and play a crucial role in pollination, supporting plant growth and our food supply. Today, we will discuss some essays on honey bees, how they produce honey, the pollination process, communication methods, the challenges they face, and how we can help protect them.

Table of Contents

  • 1 Essay on Honey Bee for Class 2
  • 2 Essay on Honey Bee for Class 4
  • 3 Essay on Honey Bee for Class 5

Essay on Honey Bee for Class 2

Quick Read: Essay on My Car in 500 Words in English

Essay on Honey Bee for Class 4

Quick Read: Essay on Uniform Civil Code

Essay on Honey Bee for Class 5

Quick Read: Essay Topics for in English

Ans: Facts about honey bees: Bees have 5 eyes. Bees are insects, so they have 6 legs. Male bees in the hive are called drones. Bees fly about 20 mph.

Ans: The honey bee is the only insect that produces food for humans.

Ans: They provide high-quality food—honey, royal jelly and pollen — and other products such as beeswax, propolis and honey bee venom.

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What was Trump found guilty of? See the 34 business records the jury decided he falsified

essay on computer class 5

Donald Trump was found guilty of 34 felony counts of falsifying business records after prosecutors successfully convinced a jury he disguised hush money reimbursement as legal expenses. He is the first former president to be convicted of a crime.

Each count is tied to a different business record that prosecutors demonstrated Trump is responsible for changing to conceal or commit another crime .

Those records include 11 checks paid to former lawyer Michael Cohen , 11 invoices from Michael Cohen and 12 entries in Trump's ledgers.

The jury found that Trump authorized a plan to reimburse Cohen for the $130,000 hush money payment issued to Stormy Daniels and spread the payments across 12 months disguised as legal expenses.

Live updates: Former President Donald Trump found guilty on all counts in hush money case

Prep for the polls: See who is running for president and compare where they stand on key issues in our Voter Guide

Breakdown of 34 counts of falsifying business records

Here are the 34 business records Trump was found guilty of falsifying, as described in Judge Juan Merchan 's jury instructions :

  • Count 1: Michael Cohen's invoice dated Feb. 14, 2017
  • Count 2: Entry in the Detail General Ledger for the Donald J. Trump Revocable Trust dated Feb. 14, 2017
  • Count 3: Entry in the Detail General Ledger for the Donald J. Trump Revocable Trust dated Feb. 14, 2017
  • Count 4: A Donald J. Trump Revocable Trust Account check and check stub dated Feb. 14, 2017
  • Count 5: Michael Cohen's invoice dated March 16, 2017
  • Count 6: Entry in the Detail General Ledger for the Donald J. Trump Revocable Trust dated March 17, 2017
  • Count 7: A Donald J. Trump Revocable Trust Account check and check stub dated March 17, 2017
  • Count 8: Michael Cohen's invoice dated April 13, 2017
  • Count 9: Entry in the Detail General Ledger for Donald J. Trump dated June 19, 2017
  • Count 10: A Donald J. Trump account check and check stub dated June 19, 2017
  • Count 11: Michael Cohen's invoice dated May 22, 2017
  • Count 12: Entry in the Detail General Ledger for Donald J. Trump dated May 22, 2017
  • Count 13: A Donald J. Trump account check and check stub May 23, 2017
  • Count 14: Michael Cohen's invoice dated June 16, 2017
  • Count 15: Entry in the Detail General Ledger for Donald J. Trump dated June 19, 2017
  • Count 16: A Donald J. Trump account check and check stub dated June 19, 2017
  • Count 17: Michael Cohen's invoice dated July 11, 2017
  • Count 18: Entry in the Detail General Ledger for Donald J. Trump dated July 11, 2017
  • Count 19: A Donald J. Trump account check and check stub dated July 11, 2017
  • Count 20: Michael Cohen's invoice dated Aug. 1, 2017
  • Count 21: Entry in the Detail General Ledger for Donald J. Trump dated Aug. 1, 2017
  • Count 22: A Donald J. Trump account check and check stub dated Aug. 1, 2017
  • Count 23: Michael Cohen's invoice dated Sept. 11, 2017
  • Count 24: Entry in the Detail General Ledger for Donald J. Trump dated Sept. 11, 2017
  • Count 25: A Donald J. Trump account check and check stub dated Sept. 12, 2017
  • Count 26: Michael Cohen's invoice dated Oct. 18, 2017
  • Count 27: Entry in the Detail General Ledger for Donald J. Trump dated Oct. 18, 2017
  • Count 28: A Donald J. Trump account check and check stub dated Oct. 18, 2017
  • Count 29: Michael Cohen's invoice dated Nov. 20, 2017
  • Count 30: Entry in the Detail General Ledger for Donald J. Trump dated Nov. 20, 2017
  • Count 31: A Donald J. Trump account check and check stub dated Nov. 21, 2017
  • Count 32: Michael Cohen's invoice dated Dec. 1, 2017
  • Count 33: Entry in the Detail General Ledger for Donald J. Trump dated Dec. 1, 2017
  • Count 34: A check and check stub dated Dec. 5 2017

Jurors saw copies of these records entered as evidence. Evidence from the entire trial is available on the New York Courts website .

Contributing: Aysha Bagchi

Meet Fairhaven High School's top 10 graduates of 2024

FAIRHAVEN — The following students are graduating from Fairhaven High School at the academic top of the senior class.

Kiana L. Coppa is graduating No. 1 in her class at Fairhaven High School.

1. Kiana L. Coppa, Brown University, majoring in biology

2. Aaron B. Palhota, Worcester Polytechnic Institute, majoring in computer science

3. Elizabeth R. DaCunha, Harvard University, majoring in biology and global health

4. Ava M. Bissonnette, University of North Carolina Chapel Hill, majoring in biomedical engineering

5. Libby D. St. Pierre, Emmanuel College, majoring in international relations

6. Natalie R. Yochim, Penn State University, majoring in biochemistry and molecular biology

7. Sydney G. Merusi, Northeastern University, majoring in bioengineering

9. Arden C. Bradshaw, Providence College, majoring in political science

9. William W. Foster, University of Central Florida, majoring in actuarial science

10. Emily M. Pedersen, Bridgewater State University, majoring in biology

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