essay on computer system

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.

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.

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

Long and Short Computer Essay

The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history. A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers. 

In this essay, we will discuss the various components and types of computers and talk about their uses in various fields.

Long Computer Essay in English

A computer is an electronic tool that manipulates data or information. It can store, retrieve, and process information. We can type documents, send emails, play games, and browse the Web using a computer. It can also be used to edit spreadsheets, presentations, and even videos, or create them. 

Early computers were conceived only as devices for calculating. Simple manual devices such as the abacus have helped individuals do calculations since ancient times. Some mechanical devices were built early in the Industrial Revolution to automate long, tedious tasks, such as guiding patterns for looms. In the early 20th century, more sophisticated electrical machines performed specialized analogue calculations. 

Common Components of Computers

All those parts of a computer that are tangible physical objects are covered under the term hardware. The hardware includes circuits, computer chips, graphics cards, sound cards, memory (RAM), motherboards, displays, power supplies, cables, keyboards, printers and "mice" input devices.

 There are five main hardware components: 

Input Devices: 

These are devices that are used to enter data/information in the central processing unit. Example- keyboard, mouse, scanner, document reader, barcode reader, optical character reader, magnetic reader etc.

Output Devices: 

These are devices that provide the processed data/information into human-readable form. Example- monitor, printer, speaker, projector etc.

Control Unit: 

The control unit handles the various components of the computer; it reads and interprets (decodes) the instructions for the program, transforming them into control signals that activate other computer parts.

Arithmetic Logic Unit: 

It is capable of performing arithmetical and logical functions. The set of arithmetic operations supported by a specific ALU may be restricted to addition and subtraction or may include functions of multiplication, division, trigonometries such as sine, cosine, etc., and square roots.

Central Processing Unit: 

The ALU, control unit and registers and together called the CPU. It is sometimes called the computer's brain, and its job is to perform commands. We send instructions to the CPU whenever we press a key, click the mouse, or start an application.

Software refers to computer parts, such as programs, data, protocols, etc., that do not have a material form. In contrast to the physical hardware from which the system is built, the software is that portion of a computer system consisting of encoded information or computer instructions.

It is sometimes called "firmware" when the software is stored in hardware that can not be easily modified, such as with a BIOS ROM on an IBM PC compatible computer.

Computer hardware and software require each other, and neither of them can be realistically used on their own. There are four main components of a general-purpose computer: the arithmetic logic unit (ALU), the control unit, the memory, and the I/O (collectively called input and output) devices.

Uses of Computer

Computers are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medicine, entertainment, etc. because of their features and powerful functions. They have taken sectors and companies to a whole new level.

Science- 

Computers are best suited for the collection, analysis, categorization, and storage of data in science, research and engineering. They also help scientists to exchange data both internally and internationally with each other.

Government-  

Computers in the government sector are used to perform various functions and improve their services. In most cases, data processing tasks, the maintenance of citizens' databases, and the promotion of a paperless environment are the primary purposes of using computers. In addition to this, computers play a key role in the country's defence system.

Health and Medicine- 

They are used to preserve information, records, live patient monitoring, X-rays, and more from patients. Computers assist in setting up laboratory tools, monitoring heart rate and blood pressure, etc. Besides, computers allow physicians to easily exchange patient data with other medical specialists.

Education- 

They help people get different educational materials (such as images, videos, e-books, etc.) in one place. Also, computers are best suited for online classes, online tutoring, online exams, and task and project creation. Also, they can be used to maintain and track student performance and other data.

Banking- 

Most countries use online banking systems so that customers can access their data directly. People can verify the balance of their account, transfer cash, and pay online bills, including credit cards. Besides, banks use computers to execute transactions and store client information, transaction records, etc.

Short Computer Essay in English

A computer's a programmable device that accepts raw data(input) and processes it as output with a group of instructions (a program) to supply the result. It renders output after performing mathematical and logical operations and can save the output for future use. The word "computer" derives from the word "computare" in Latin, which means calculating.

Types of Computer

Computers are of different types based on different criteria. Based on their size, computers are of five types:

Micro Computers- 

It is a single-user computer that has less capacity for speed and storage than the other types. For a CPU, it uses a microprocessor. Laptops, desktop computers, personal digital assistants (PDAs), tablets, and smartphones are common examples of microcomputers. Microcomputers are generally designed and built for general use, such as browsing, information search, the internet, MS Office, social media, etc.

Mini Computers- 

Minicomputers are also referred to as "Midrange Computers." They are multi-user computers designed to simultaneously support multiple users. Therefore, they are generally used by small companies and firms. 

Mainframe Computers- 

It is also a multi-user computer that large companies and government organizations use to run their business operations as large amounts of data can be stored and processed. Banks, universities, and insurance companies, for example, use mainframe computers to store data from their customers, students, and policyholders.

Super Computer- 

Among all types of computers, supercomputers are the fastest and most costly computers. They have an enormous capacity for storage and computing speeds and can therefore perform millions of instructions per second.

Workstations-  

It is a single-user computer with a comparatively more powerful microprocessor and a high-quality monitor compared to a mini-computer.

Benefits of Computers:

It increases productivity.

It helps in connecting to the internet.

It helps in organizing data and information.

It allows storing large amounts of data.

Fun Facts About Computers

The first electric computer that was invented weighed around 27 tons or even more than that and took up to 1800 square feet.

There are about 5000 new viruses that are released every month.

The original name of Windows was Interface Manager.

It is surely known that the life of humans would not have been so easy if computers were not a part of human life. This is also supported by a lot of pieces of evidence where we can even see in daily life how the computer is not just present in an organization but is also available right in the pockets of everyone. Thus, the computer has surely made it easy while also spoiling a lot of people's lives. 

FAQs on Essay on Computer

1. What are the disadvantages of computers?

While the computer has surely made life easier, it also has a lot of disadvantages. The disadvantages of the computers can be provided as follows:

People spend too much time sitting and doing nothing but watching the content on computers.

People staring at computers for a long time also tend to strain their eyes, and as a result, they need spectacles to understand what is being written in front of them.

Attention span is decreasing with an increase in the use of computers. 

With computers being AI-powered, it is now easier for people to do all the tasks on a computer and not work on it themselves. This has made a lot of people lazy.

2. What is the process of working on a computer?

A computer is an electronic machine and it needs information to be added in as raw data to function well. It has a flow that determines the accessing of data. The following steps take place before the results are obtained:

Information is taken in by the computer in the form of raw data. This process is also called the input.

Then the information that is not needed will be stored while the information that is needed is passed onto the next step. The storing of data is called memory.

Then the information that is required is crushed or it is split and this process is called processing.

The last step is where the results are obtained. This process is called getting the output.

Essay on Computer

500+ words essay on computer.

A computer is an electronic device that performs complex calculations. It is a wonderful product of modern technology. Nowadays, computers have become a significant part of our life. Whether it is in the sector of education or health, computers are used everywhere. Our progress is entirely dependent on computers powered by the latest technology. This ‘Essay on Computer’ also covers the history of computers as well as their uses in different sectors. By going through the ‘Computer’ Essay in English, students will get an idea of writing a good Essay on Computers. After practising this essay, they will be able to write essays on other topics related to computers, such as the ‘Uses of Computer’ Essay.

The invention of the computer has made our lives easier. The device is used for many purposes, such as securing information, messages, data processing, software programming, calculations, etc. A desktop computer has a CPU, UPS, monitor, keyboard, and mouse to work. A laptop is a modern form of computer in which all the components are inbuilt into a single device. Earlier, computers were not so fast and powerful. After thorough and meticulous research and work by various scientists, modern-day computers have come up.

History of Computers

The history of computer development is often used to reference the different generations of computing devices. Each generation of computers is characterised by a major technological development that fundamentally changed the way computers work. Most of the major developments from the 1940s to the present day have resulted in increasingly smaller, more powerful, faster, cheaper and more efficient computing devices.

The evolution of computer technology is often divided into five generations. These five generations of computers are as follows:

Uses of Computers

Computers are used in various fields. Some of the applications are

1. Business

A computer can perform a high-speed calculation more efficiently and accurately, due to which it is used in all business organisations. In business, computers are used for:

• Payroll calculations
• Sales analysis
• Maintenance of stocks
• Managing employee databases

2. Education

Computers are very useful in the education system. Especially now, during the COVID time, online education has become the need of the hour. There are miscellaneous ways through which an institution can use computers to educate students.

3. Health Care

Computers have become an important part of hospitals, labs and dispensaries. They are used for the scanning and diagnosis of different diseases. Computerised machines do scans, which include ECG, EEG, ultrasound and CT Scan, etc. Moreover, they are used in hospitals to keep records of patients and medicines.

Computers are largely used in defence. The military employs computerised control systems, modern tanks, missiles, weapons, etc. It uses computers for communication, operation and planning, smart weapons, etc.

5. Government

Computers play an important role in government services. Some major fields are:

• Computation of male/female ratio
• Computerisation of PAN card
• Income Tax Department
• Weather forecasting
• Computerisation of voters’ lists
• Sales Tax Department

6. Communication

Communication is a way to convey an idea, a message, a picture, a speech or any form of text, audio or video clip. Computers are capable of doing so. Through computers, we can send an email, chat with each other, do video conferencing, etc.

Nowadays, to a large extent, banking is dependent on computers. Banks provide an online accounting facility, which includes checking current balances, making deposits and overdrafts, checking interest charges, shares, trustee records, etc. The ATM machines, which are fully automated, use computers, making it easier for customers to deal with banking transactions.

8. Marketing

In marketing, computers are mainly used for advertising and home shopping.

Similarly, there are various other applications of computers in other fields, such as insurance, engineering, design, etc.

Students can practise more essays on different topics to improve their writing skills. Keep learning and stay tuned with BYJU’S for the latest update on CBSE/ICSE/State Board/Competitive Exams. Also, download the BYJU’S App for interactive study videos.

Frequently asked Questions on Computer Essay

How has the invention of the computer been useful to students.

Easy and ready access to information has been possible (internet) with the invention of the computer.

How to start writing an essay on a computer?

Before writing an essay, first plan the topics, sub-topics and main points which are going to be included in the body of the essay. Then, structure the content accordingly and check for information and examples.

How to use the computer to browse for information on essays?

Various search engines are available, like Google, where plenty of information can be obtained regarding essays and essay structures.

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Essays About Computers: Top 5 Examples Plus Prompts

Computers are helpful technology that many of us use on a daily basis; if you are writing essays about computers, use our essay examples and prompts below. 

We often recognize computers as the devices we use to browse the internet, communicate with others, and type down notes, but there is more to a computer than this. A complex set of processes, calculations, and operations performs everything we do on a computer. Without a doubt, computers make our lives easier and enhance our personal and working life.

5 Top Essay Examples

1. types of computers by brent dawson, 2. uses of computers in education by kristina barroso, 3. our dependency on computers by nora fox, 4. neural networks: is your brain like a computer by shamli prakash.

• 5. ​​The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

1. The Many Uses of Computers

2. can computers take over society, 3. is computer science a worthwhile program to study, 4. pros and cons of computers, 5. can computers compete with the human brain.

“Calculations for things such as automotive design, weather forecasting, and aerospace use supercomputers. Embedded computers are used for functions in a larger product. They are located in things such as automobiles, consumer electronics and office machines. As we all know computers come in many shapes and sizes. They can be used for many different things and can be located anywhere. Technology has increased so much that the most unheard compact thing can be a computer.

Dawson stresses that computers can come in all shapes and sizes. There are different types of computers, such as personal computers, mobile computers, game consoles, and supercomputers, each with its own functions and specialties. He briefly touches on each type of computer and its uses. Technology has come a long way, as the most complex computers are everywhere, whether in laboratories, offices, or even our mobile phones or watches. 

“Critics argue that spell check and other computer features that automatically correct errors in spelling and punctuation make students too lazy to learn and apply the rules themselves. These features, however, help point out where students went wrong and offer valuable learning opportunities that can help students enhance their understanding of appropriate spelling and punctuation.”

In her essay, Barroso discusses the advantages and disadvantages of incorporating computers into education. They allow schools to maximize online resources, foster student engagement, and make it easier for teachers and students to perform school-related tasks. However, they may make students lazy to check mistakes, thinking that the computers will automatically check them. Ultimately, the pros outweigh the cons. 

“As far as I concerned, computer is a great invention and it is useful to human life. It should be impossible to live without computer as we get too much used of computers nowadays. However, we should use it wisely. We know the fact that the more we rely on computer, the more we will lose in our life. So, we should also find ways to make our dependence on computers less dangerous to us, so that we will not rely on computer completely.”

Fox discusses the state of society today where we rely far too much on computers. They help us greatly in our daily lives, but they have made us depend on technology for information rather than thinking for ourselves. And if something goes wrong, like the servers crash, the world is at a standstill. Computers are a net good for society, but we must avoid revolving our lives around technology. 

“In data science terms, this phase is somewhat akin to ‘Model Training’ — the more things a child is exposed to the more the synapses associated with it get built. A good example is language — the more a child is exposed to linguistics in early years, the more evolved the area of her brain that is associated with languages would get. Ditto for other cognitive and non-cognitive abilities.”

Prakash discusses the different ways in which our brains operate as computers. An information processing system has five components: input, output, storage, processing, and program. The human brain does have all of these components, which are used to perform our daily functions. She looks into how human intelligence can be “trained,” like computers are developed. 

5. ​​ The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

“When the brain identifies a more efficient or effective way to compute and function, it can morph and alter its physical and neuronal structure, hence the term “plasticity“. Until we achieve true Artificial Intelligence (in which computers should theoretically be able to re-wire themselves), neuroplasticity will always keep the human brain at least one step ahead of “static” supercomputers.”

Staughton writes about how much more advanced computers have become in recent decades, with some of them being able to outsmart humans in tasks such as chess. However, he explains that our brains are very different from technology and are inherently superior to even the most powerful computers in terms of efficiency, adaptability, and many other factors. However, he keeps the door on computers, eventually developing beyond our capabilities in the future. 

5 Helpful Writing Prompts on Essays About Computers

Computers aid us in many tasks; it is undeniable that they make our lives easier. Think of the different uses of computers, both in your life and in general, and list them. Briefly explain each, and if you want, also explain how computers have been most helpful in your life. You can also check out these essays about the internet .

This is a question many have grappled with and is the subject of many science-fiction and dystopian stories. Many believe that only good can come from greater technological advancement, while others believe humanity will be subject to much conflict and suffering. Based on research, decide whether we should introduce computers into more aspects of our lives. You can cite articles, essays, books, or even movies to prove your point. 

In your essay, discuss how helpful an education in computer science would be. Research the course’s requirements, benefits, disadvantages, and expectations and, based on your personal opinion, write about whether it would be worth it to pursue this program. This essay is more suited for those with experience, but if not, consult online sources or interview people with experience for a solid evidence base.

Computers have many advantages as well as disadvantages. List down the pros and cons of computers you can come up with, and discuss a few of them in your essay. Then, based on the evidence you’ve provided, decide whether computers are a net good or bad for society in the long run. 

A few essay examples above have compared technology and artificial intelligence to the human brain, as they are both “computers,” so to speak. In your opinion, will technology ever come to a point where it will rival our abilities? Conduct research and cite credible sources for a strong essay .  

For help with this topic, read our guide explaining “ what is persuasive writing ?”If you’d like to learn more, our writer explains how to write an argumentative essay in this guide.

Martin is an avid writer specializing in editing and proofreading. He also enjoys literary analysis and writing about food and travel.

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Computer Science Essay Examples

Explore 15+ Brilliant Computer Science Essay Examples: Tips Included

Published on: May 5, 2023

Last updated on: Jan 30, 2024

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Do you struggle with writing computer science essays that get you the grades you deserve?

If so, you're not alone!

Crafting a top-notch essay can be a daunting task, but it's crucial to your success in the field of computer science.

For that, CollegeEssay.org has a solution for you!

In this comprehensive guide, we'll provide you with inspiring examples of computer science essays. You'll learn everything you need to know to write effective and compelling essays that impress your professors and get you the grades you deserve.

So, let's dive in and discover the secrets to writing amazing computer science essays!

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Computer Science Essays: Understanding the Basics

A computer science essay is a piece of writing that explores a topic related to computer science. It may take different forms, such as an argumentative essay, a research paper, a case study, or a reflection paper. 

Just like any other essay, it should be well-researched, clear, concise, and effectively communicate the writer's ideas and arguments.

Computer essay examples encompass a wide range of topics and types, providing students with a diverse set of writing opportunities. 

Here, we will explore some common types of computer science essays:

Middle School Computer Science Essay Example

College Essay Example Computer Science

University Computer Science Essay Example

Computer Science Extended Essay Example

Uiuc Computer Science Essay Example [

Computer Science Essay Examples For Different Fields

Computer science is a broad field that encompasses many different areas of study. For that, given below are some examples of computer science essays for some of the most popular fields within the discipline. 

By exploring these examples, you can gain insight into the different types of essays within this field.

College Application Essay Examples Computer Science

The Future of Computers Technology

Historical Development of Computer Science

Young Children and Technology: Building Computer Literacy

Computer Science And Artificial Intelligence

Looking for more examples of computer science essays? Given below are some additional examples of computer science essays for readers to explore and gain further inspiration from. 

Computer Science – My Choice for Future Career

My Motivation to Pursue Undergraduate Studies in Computer Engineering

Abstract Computer Science

Computer Science Personal Statement Example

Sop For Computer Science

Computer Science Essay Topics

There are countless computer science essay topics to choose from, so it can be challenging to narrow down your options. 

However, the key is to choose a topic that you are passionate about and that aligns with your assignment requirements.

Here are ten examples of computer science essay topics to get you started:

• The impact of artificial intelligence on society: benefits and drawbacks
• Cybersecurity measures in cloud computing systems
• The Ethics of big data: privacy, bias, and Transparency
• The future of quantum computing: possibilities and challenges
• The Role of computer hardware in Healthcare: current applications and potential innovations
• Programming languages: a comparative analysis of their strengths and weaknesses
• The use of machine learning in predicting human behavior
• The challenges and solutions for developing secure and reliable software
• The Role of blockchain technology in improving supply chain management
• The use of data analytics in business decision-making.

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Tips to Write an Effective Computer Science Essay

Writing an effective computer science essay requires a combination of technical expertise and strong writing skills. Here are some tips to help you craft a compelling and well-written essay:

Understand the Requirements: Make sure you understand the assignment requirements, including the essay type, format, and length.

• Choose a Topic: Select a topic that you are passionate about and that aligns with your assignment requirements.
• Create an Outline: Develop a clear and organized outline that highlights the main points and subtopics of your essay.
• Use Appropriate Language and Tone: Use technical terms and language when appropriate. But ensure your writing is clear, concise, and accessible to your target audience.
• Provide Evidence: Use relevant and credible evidence to support your claims, and ensure you cite your sources correctly.
• Edit and Proofread Your Essay: Review your essay for clarity, coherence, and accuracy. Check for grammatical errors, spelling mistakes, and formatting issues.

By following these tips, you can improve the quality of your computer science essay and increase your chances of success.

In conclusion, writing a computer science essay can be a challenging yet rewarding experience. 

It allows you to showcase your knowledge and skills within the field and develop your writing and critical thinking abilities. By following the examples provided in this blog, you can create an effective computer science essay, which will meet your requirements.

If you find yourself struggling with the writing process, consider seeking essay writing help online from CollegeEssay.org. 

Our AI essay writer can provide guidance and support in crafting a top-notch computer science essay.

So, what are you waiting for? Hire our computer science essay writing service today!

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As a Digital Content Strategist, Nova Allison has eight years of experience in writing both technical and scientific content. With a focus on developing online content plans that engage audiences, Nova strives to write pieces that are not only informative but captivating as well.

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Essay on Importance of Computer

Students are often asked to write an essay on Importance of Computer in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Importance of Computer

Introduction to computers.

Computers are important in our lives. They help in various tasks like learning, communication, and entertainment.

Role in Education

Computers make learning fun. They offer educational games and online classes.

Communication

Computers help us communicate with friends and family through emails and social media.

Entertainment

Computers provide entertainment like movies, music, and games.

In conclusion, computers have a significant role in our lives. They make tasks easier and more enjoyable.

Also check:

• 10 Lines on Importance of Computer

250 Words Essay on Importance of Computer

The emergence of computers.

The advent of computers has revolutionized the world, dramatically transforming human life and societal structures. Computers, initially designed for complex computations, now permeate every aspect of our daily lives, from education and business to entertainment and communication.

Computers in Education

The importance of computers in education is undeniable. They have transformed the way we learn, making education more interactive and engaging. With the help of computers, vast amounts of information can be accessed within seconds, facilitating research and broadening the scope of knowledge. Moreover, online learning platforms have made education accessible to everyone, irrespective of geographical boundaries.

Role in Business

In the business world, computers have become indispensable. They assist in managing large databases, conducting financial transactions, and executing marketing strategies. The advent of e-commerce, largely facilitated by computers, has reshaped the global economy, enabling businesses to reach customers worldwide.

Impact on Communication

Computers have also revolutionized communication. Emails, social networks, and video conferencing have made communication instantaneous, bridging the gap between people across the globe. This has not only enhanced personal interactions but also fostered international collaborations.

Entertainment and Leisure

In the realm of entertainment and leisure, computers have introduced new dimensions. From digital art and music to online gaming and streaming services, computers have enriched our recreational experiences.

In conclusion, the importance of computers is vast and multifaceted. They have become an integral part of our lives, continually shaping our world. As we move forward, the influence of computers will only continue to grow, making them an undeniable necessity in our modern existence.

500 Words Essay on Importance of Computer

Introduction.

The computer, a revolutionary invention of the twentieth century, has become a fundamental part of our daily lives. Its importance cannot be overstated as it has revolutionized various sectors including business, education, healthcare, and entertainment. This essay explores the significance of computers in our contemporary world.

The role of computers in education is transformative. They serve as an interactive medium where students can learn and explore new concepts. Online learning platforms, digital libraries, and educational software have made learning more accessible, engaging, and personalized. Furthermore, computers have also simplified research, data analysis, and presentation of academic work, enhancing the overall educational experience.

Impact on Business and Economy

Computers have reshaped the business landscape. They have facilitated automation, leading to increased productivity and efficiency. Businesses are now able to manage large volumes of data, aiding in informed decision-making and strategic planning. E-commerce, digital marketing, and online banking are other significant contributions of computers, driving economic growth and globalization.

Healthcare Advancements

In healthcare, computers have been instrumental in improving patient care and medical research. They have enabled advanced diagnostic tools, telemedicine, electronic health records, and medical imaging. These advancements have resulted in improved patient outcomes, efficient healthcare delivery, and groundbreaking medical discoveries.

Entertainment and Communication

The entertainment industry has been revolutionized by computers. They have given birth to digital media, video games, and computer-generated imagery (CGI) in films. Moreover, computers have redefined communication, making it instant and borderless. Social media, email, and video conferencing are now integral parts of our social and professional lives.

Challenges and Future Prospects

Despite the numerous benefits, the use of computers also brings challenges such as cybersecurity threats and digital divide. Addressing these issues is crucial for a safe and inclusive digital future. On the brighter side, the future of computers is promising with advancements like quantum computing, artificial intelligence, and virtual reality. These technologies are expected to further enhance our lives, solve complex problems, and open new avenues of exploration.

In conclusion, the importance of computers in our modern society is undeniable. They have transformed the way we learn, work, communicate, and entertain ourselves. While challenges exist, the prospective advancements in computer technology signify exciting possibilities. As we continue to integrate computers into our lives, it is essential to harness their potential responsibly and ethically.

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How to Write the “Why Computer Science?” Essay

What’s covered:, what is the purpose of the “why computer science” essay, elements of a good computer science essay, computer science essay example, where to get your essay edited.

You will encounter many essay prompts as you start applying to schools, but if you are intent on majoring in computer science or a related field, you will come across the “ Why Computer Science? ” essay archetype. It’s important that you know the importance behind this prompt and what constitutes a good response in order to make your essay stand out.

For more information on writing essays, check out CollegeVine’s extensive essay guides that include everything from general tips, to essay examples, to essay breakdowns that will help you write the essays for over 100 schools.

Colleges ask you to write a “ Why Computer Science? ” essay so you may communicate your passion for computer science, and demonstrate how it aligns with your personal and professional goals. Admissions committees want to see that you have a deep interest and commitment to the field, and that you have a vision for how a degree in computer science will propel your future aspirations.

The essay provides an opportunity to distinguish yourself from other applicants. It’s your chance to showcase your understanding of the discipline, your experiences that sparked or deepened your interest in the field, and your ambitions for future study and career. You can detail how a computer science degree will equip you with the skills and knowledge you need to make a meaningful contribution in this rapidly evolving field.

A well-crafted “ Why Computer Science? ” essay not only convinces the admissions committee of your enthusiasm and commitment to computer science, but also provides a glimpse of your ability to think critically, solve problems, and communicate effectively—essential skills for a  computer scientist.

The essay also gives you an opportunity to demonstrate your understanding of the specific computer science program at the college or university you are applying to. You can discuss how the program’s resources, faculty, curriculum, and culture align with your academic interests and career goals. A strong “ Why Computer Science? ” essay shows that you have done your research, and that you are applying to the program not just because you want to study computer science, but because you believe that this particular program is the best fit for you.

Writing an effective “ Why Computer Science ?” essay often requires a blend of two popular college essay archetypes: “ Why This Major? ” and “ Why This College? “.

Explain “Why This Major?”

The “ Why This Major? ” essay is an opportunity for you to dig deep into your motivations and passions for studying Computer Science. It’s about sharing your ‘origin story’ of how your interest in Computer Science took root and blossomed. This part of your essay could recount an early experience with coding, a compelling Computer Science class you took, or a personal project that sparked your fascination.

What was the journey that led you to this major? Was it a particular incident, or did your interest evolve over time? Did you participate in related activities, like coding clubs, online courses, hackathons, or internships?

Importantly, this essay should also shed light on your future aspirations. How does your interest in Computer Science connect to your career goals? What kind of problems do you hope to solve with your degree?

The key for a strong “ Why This Major? ” essay is to make the reader understand your connection to the subject. This is done through explaining your fascination and love for computer science. What emotions do you feel when you are coding? How does it make you feel when you figure out the solution after hours of trying? What aspects of your personality shine when you are coding? 

By addressing these questions, you can effectively demonstrate a deep, personal, and genuine connection with the major.

Emphasize “Why This College?”

The “ Why This College? ” component of the essay demonstrates your understanding of the specific university and its Computer Science program. This is where you show that you’ve done your homework about the college, and you know what resources it has to support your academic journey.

What unique opportunities does the university offer for Computer Science students? Are there particular courses, professors, research opportunities, or clubs that align with your interests? Perhaps there’s a study abroad program or an industry partnership that could give you a unique learning experience. Maybe the university has a particular teaching methodology that resonates with you.

Also, think about the larger university community. What aspects of the campus culture, community, location, or extracurricular opportunities enhance your interest in this college? Remember, this is not about general praises but about specific features that align with your goals. How will these resources and opportunities help you explore your interests further and achieve your career goals? How does the university’s vision and mission resonate with your own values and career aspirations?

It’s important when discussing the school’s resources that you always draw a connection between the opportunity and yourself. For example, don’t tell us you want to work with X professor because of their work pioneering regenerative AI. Go a step further and say because of your goal to develop AI surgeons for remote communities, learning how to strengthen AI feedback loops from X professor would bring you one step closer to achieving your dream.

By articulating your thoughts on these aspects, you demonstrate a strong alignment between the college and your academic goals, enhancing your appeal as a prospective student.

Demonstrate a Deep Understanding of Computer Science

As with a traditional “ Why This Major? ” essay, you must exhibit a deep and clear understanding of computer science. Discuss specific areas within the field that pique your interest and why. This could range from artificial intelligence to software development, or from data science to cybersecurity. 

What’s important is to not just boast and say “ I have a strong grasp on cybersecurity ”, but instead use your knowledge to show your readers your passion: “ After being bombarded with cyber attack after cyber attack, I explained to my grandparents the concept of end-to-end encryption and how phishing was not the same as a peaceful afternoon on a lake. ”

Make it Fun!

Students make the mistake of thinking their college essays have to be serious and hyper-professional. While you don’t want to be throwing around slang and want to present yourself in a positive light, you shouldn’t feel like you’re not allowed to have fun with your essay. Let your personality shine and crack a few jokes.

You can, and should, also get creative with your essay. A great way to do this in a computer science essay is to incorporate lines of code or write the essay like you are writing out code. 

Now we will go over a real “ Why Computer Science? ” essay a student submitted and explore what the essay did well, and where there is room for improvement.

Please note: Looking at examples of real essays students have submitted to colleges can be very beneficial to get inspiration for your essays. You should never copy or plagiarize from these examples when writing your own essays. Colleges can tell when an essay isn’t genuine and will not view students favorably if they plagiarized.

I held my breath and hit RUN. Yes! A plump white cat jumped out and began to catch the falling pizzas. Although my Fat Cat project seems simple now, it was the beginning of an enthusiastic passion for computer science. Four years and thousands of hours of programming later, that passion has grown into an intense desire to explore how computer science can serve society. Every day, surrounded by technology that can recognize my face and recommend scarily-specific ads, I’m reminded of Uncle Ben’s advice to a young Spiderman: “with great power comes great responsibility”. Likewise, the need to ensure digital equality has skyrocketed with AI’s far-reaching presence in society; and I believe that digital fairness starts with equality in education.

The unique use of threads at the College of Computing perfectly matches my interests in AI and its potential use in education; the path of combined threads on Intelligence and People gives me the rare opportunity to delve deep into both areas. I’m particularly intrigued by the rich sets of both knowledge-based and data-driven intelligence courses, as I believe AI should not only show correlation of events, but also provide insight for why they occur.

In my four years as an enthusiastic online English tutor, I’ve worked hard to help students overcome both financial and technological obstacles in hopes of bringing quality education to people from diverse backgrounds. For this reason, I’m extremely excited by the many courses in the People thread that focus on education and human-centered technology. I’d love to explore how to integrate AI technology into the teaching process to make education more available, affordable, and effective for people everywhere. And with the innumerable opportunities that Georgia Tech has to offer, I know that I will be able to go further here than anywhere else.

What the Essay Did Well 

This essay perfectly accomplishes the two key parts of a “ Why Computer Science? ” essay: answering “ Why This Major? ” and “ Why This College? ”. Not to mention, we get a lot of insight into this student and what they care about beyond computer science, and a fun hook at the beginning.

Starting with the “ Why This Major? ” aspect of the response, this essay demonstrates what got the student into computer science, why they are passionate about the subject, and what their goals are. They show us their introduction to the world of CS with an engaging hook: “I held my breath and hit RUN. Yes! A plump white cat jumped out and began to catch the falling pizzas. ” We then see this is a core passion because they spent “ Four years and thousands of hours ,” coding.

The student shows us why they care about AI with the sentence, “ Every day, surrounded by technology that can recognize my face and recommend scarily-specific ads ,” which makes the topic personal by demonstrating their fear at AI’s capabilities. But, rather than let panic overwhelm them, the student calls upon Spiderman and tells us their goal of establishing digital equality through education. This provides a great basis for the rest of the essay, as it thoroughly explains the students motivations and goals, and demonstrates their appreciation for interdisciplinary topics.

Then, the essay shifts into answering “ Why This College? ”, which it does very well by honing in on a unique facet of Georgia Tech’s College of Computing: threads. This is a great example of how to provide depth to the school resources you mention. The student describes the two threads and not only why the combination is important to them, but how their previous experiences (i.e. online English tutor) correlate to the values of the thread: “ For this reason, I’m extremely excited by the many courses in the People thread that focus on education and human-centered technology. ”

What Could Be Improved

This essay does a good job covering the basics of the prompt, but it could be elevated with more nuance and detail. The biggest thing missing from this essay is a strong core to tie everything together. What do we mean by that? We want to see a common theme, anecdote, or motivation that is weaved throughout the entire essay to connect everything. Take the Spiderman quote for example. If this was expanded, it could have been the perfect core for this essay.

Underlying this student’s interest in AI is a passion for social justice, so they could have used the quote about power and responsibility to talk about existing injustices with AI and how once they have the power to create AI they will act responsibly and help affected communities. They are clearly passionate about equality of education, but there is a disconnect between education and AI that comes from a lack of detail. To strengthen the core of the essay, this student needs to include real-world examples of how AI is fostering inequities in education. This takes their essay from theoretical to practical.

Whether you’re a seasoned writer or a novice trying your hand at college application essays, the review and editing process is crucial. A fresh set of eyes can provide valuable insights into the clarity, coherence, and impact of your writing. Our free Peer Essay Review tool offers a unique platform to get your essay reviewed by another student. Peer reviews can often uncover gaps, provide new insights or enhance the clarity of your essay, making your arguments more compelling. The best part? You can return the favor by reviewing other students’ essays, which is a great way to hone your own writing and critical thinking skills.

For a more professional touch, consider getting your essay reviewed by a college admissions expert . CollegeVine advisors have years of experience helping students refine their writing and successfully apply to top-tier schools. They can provide specific advice on how to showcase your strengths, address any weaknesses, and generally present yourself in the best possible light.

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Role of Computers in Many Areas of Society

1. In Business

The use of computers in business is widespread. Because microcomputers are now so inexpensive, small enterprises also utilize computers. Business organizations need to handle many information and figures. Many businesses have begun to utilize computers to calculate wages, identify things sold and still in stock, and create, transmit, or receive corporate statements, letters, invoices, and other papers.

It was stated that computers and office technology could assist other managers, clerks, and office automation management. One is a word-processing electronic approach that allows us to create and revise letters, reports, and documents in a fraction of the time it would take to type manually. Many offices generate regular letters such as balance payments, invites, etc. Furthermore, local business organizations utilize computers to generate, preserve and dispatch invoices to certain locations. The benefits of employing computers in this area are undeniably significant in a company organization.

2. In Banking and Financial

A company's operational budget manages data from savings accounts, fixed deposits, loans, investments, profitability analysis, etc. Standard and recurring measures are used. As a result, financial institutions are the first to see the benefits of computers in saving time. Computers have made it easier for people to do baking or other financial tasks by themselves.

Employee wages will be deposited into the account when employee identification numbers are entered. When purchasing, the money sent into the account will be paid at supermarkets, motels, or petrol stations. A money transfer facility, also known as an electronic money transfer, is a very effective and safe means for financial operations. Individuals can use the ETC capability to issue, transfer, and incorporate cash or checks into their existing balance at any moment. The fundamental purpose of employing computers in financial institutions is to help customers organize their affairs and provide better and more efficient services, to prevent fraud in financial transactions, and remove cash transactions that involve the community to achieve a cashless society.

3. In Education

As science and technology improve, the computer may ultimately replace books in the bookstore, disseminating information to the broader public. In other words, computers will change how we learn and store information. In education, various problems such as student registration, class scheduling, examination result processing, and personal storage for students and instructors may be implemented by a computer that can quickly and effectively assist the administration. The computer is now capable of checking and processing exam results. Many institutions now employ computers for office automation, processing, and scientific research outcomes. In truth, classifying books in libraries apply to computer use as well. Research is also essential to ease students' and teachers' teaching and learning, which can be easily performed using computers.

4. In Medical

Computers are used in hospitals and clinics to keep patient information, schedule physicians, nurses, and other workers, manage inventory and purchase drugs, conduct medical research, and make medical diagnoses. Using computer-based devices or information technology has also aided clinicians in an illness diagnosis. Among the latest computer technology that supports individuals who are disabled, using computers in the medical industry gives answers to complicated challenges. Microprocessor-based speech systems enable persons with impairments to communicate with a computer by directing it to complete a spoken task.

Similarly, advances in computer technology have enabled blind people to see and people who are deaf or hard of hearing to speak indirectly, whether via a voice synthesizer or a keyboard. This can allow them to become more active and perform things they were unable to do previously. Aside from typical data processing, other activities such as patient billing, medical statistics, and staff scheduling have been optimized and automated with computers.

Computers can monitor psychological factors such as blood pressure, body temperature, and ECG (Electro-Cardiograph ) and sound an alarm if anything odd occurs. The computer examines several variables and compares them to traditional values. If something unusual happens, the computer will alert physicians and nurses by offering a warning.

5. In Legal

In recent years, computers have been employed in the legislative process. The most common application is document preparation with a word processor. Computer accounting laws also involve processing to generate weekly and monthly reports, maintaining payment records, consultation, a journal for the most recent attorney information, consumers about the different court proceedings, and storing user records. Because this is a very sophisticated subject, it is necessary to retrieve the relevant information from a law journal, a significant case, scale, and statistics, or critical choices to decide whether to preserve a legal data bank. Thus, having a single computer allows attorneys, trainee lawyers, and law students to discover relevant material faster and provide better service.

6. In Government

The government sector is one of the most frequent adopters of computer-assisted administrative procedures. All essential data, such as information on people, services, economic planning, and land development projects, may be obtained quickly for planning and decision making. A computer can now perform long-term weather forecasting. Also, computers help invent various other instruments and equipment. "The success of Neil Armstrong's July 23, 1969 moon landing was also made possible by computers used to build spacecraft, space for astronaut clothing, and flight schedules." This demonstrates the critical use of computers in space transportation. The computer has aided in collecting service and income taxes and keeping track of taxpayers. Those who do it manually can use computers and online services to make the process more efficient and faster.

Similarly, computer storage inventory is maintained in the military and other government associations. Computers also track the movement of the adversary in border zones. Traffic flow may be efficiently managed by identifying traffic direction with various detection technologies available on computers. As a result, if more vehicles come from one order, the computer will turn on the green light for a reasonable time. "In the transportation sector, Cosmos-11 was introduced by Mass by giving services for travelers, including those purchasing hotel reservations, to know the status from anywhere in the world." Company owners and automobile registers can also use computers.

The computer is used to manage many administrative tasks, and this not only saves time but also makes everything more practical. Computers are also utilized to organize dance, music, and other programs. Each game necessitates mobility. Carefully investigating a physical system is the most incredible way to achieve movement. Computers may also be configured to display high-quality graphics. Drawing on a computer accelerates the creative process. Compared to traditional Kedah, the piece of art may be completed and appraised quickly. Computer-generated cartoon films have become quite popular.

7. In Daily Life

Microcomputers are also utilized in the home to control security, air conditioning, and lighting. In addition to budgeting and inventorying at home, home computers enable homemakers to obtain the most recent fashion information and place orders via supermarkets and grocery stores. Users can also access their essential documents using computers via the Internet. This is all due to a microcomputer linked to a national data bank. Children may use computers to learn academic topics or play educational games. However, computers have evolved into information machines in our culture.

Future Of Computers

Some exciting possibilities and developments related to computers' future will influence the technological environment. Here are a few crucial places where there will likely be a significant impact:

• Artificial Intelligence (AI): It is already changing several sectors and will continue to have an increasing impact on computer technology. More intelligent computers can make decisions, use sophisticated machine learning, and understand natural language. AI-powered technologies will make task assistance, process automation, and personalized experiences possible.
• Quantum Computing: Complex calculations may be carried out at previously unheard-of speeds using quantum mechanics concepts. Quantum computing, albeit still in its infancy, has the potential to revolutionize various industries, including cryptography, optimization, and scientific research, by resolving issues that are now impossible for traditional computers.
• Internet of Things (IoT): As linked devices continue to increase, a massive network of networked items, ranging from domestic appliances to industrial gear, will be created. IoT devices create enormous volumes of data, which computers must process and analyze to enable automation, smart homes, better healthcare, and adequate infrastructure management.
• Edge Computing: To reduce latency and bandwidth needs, edge computing involves processing data closer to the source or Edge of the network. Real-time applications like driverless cars, smart cities, and augmented reality/virtual reality experiences all require this method. The Edge's computers will get stronger and be able to complete complex jobs locally.
• Virtual Reality (VR) and Augmented Reality (AR): These emerging technologies offer immersive and interactive experiences. Real-time tracking, geographical mapping, and rendering of realistic virtual worlds will all demand intense processing from computers. This will influence the development of graphics processing, rendering power, and sensory input technologies.
• Cloud Computing : Cloud computing, which enables online access to sophisticated computing resources, storage, and services, will continue to be a key element of the future of computers. Computers will depend increasingly on cloud infrastructure for data storage, processing, and collaboration as more apps and services migrate to the cloud.
• Wearable Technology : Wearable gadgets like smartwatches, activity trackers, and augmented reality goggles will only advance and become more pervasive in our daily lives. These gadgets' computers will become smaller, more effective, and capable of cutting-edge functions while providing seamless connection and customized experiences.

The fast advancement of science and technology has altered the current pattern of life. Everything, including processing, information collection, and other parts of the many domains previously done manually, which poses many hazards, must be made more effective, faster, and more practical through the use or application of information technology or computer-covering the usage in different domains such as commerce, financial institutions, industry, education, administration, and other areas that each country wishes to expand. In reality, computers have become the heart and backbone of modern civilization. Regardless of the industry, many people are taking up the work of computing. It will aid in the calculation, data storage, decision detection, and increased efficiency and production. However, they stated that it is evident that computers have been extensively practised and used. A computer is a machine in the information society, following globalization and the borderless globe. It is also the primary source of equipment for all machinery administration in any area.

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Computer Safety: Types and Technologies Essay

Pervading home, office, and public spaces, personal experience, impact to human existence, works cited.

Computers have pervaded human society in a way never seen before. This was not always the case. In fact, there was a time when computers were a figment of man’s imagination. Starting in the modern age people wanted to build a machine that can handle immense mathematical calculations but for centuries the idea remained a dream.

But in the modern age scientists and engineers began to have access to technology that allowed them to develop the first computer and the rest was history. In the 21 st century computers continue to pervade everyday life. It is no longer limited to office work because computers also pervaded the home, supermarkets, transportation hubs and other public places. However, it must be made clear if someday computers no longer provide assistance and becomes a bane to human existence.

In the past scientists and mathematicians had to be contented with pen and paper in performing their calculations. Needless to say this was a laborious process. This crude method of recording and analyzing data was time consuming and it places considerable limitations on their achievements.

However, different types of technologies were developed and machines were invented that at first glance are not complimentary but looking at the greater scheme of things was a build-up to the creation of the personal computer.

It can be argued that with the invention of the printing press also comes the explosion of knowledge as information can be shared much faster and disseminated over a broader area as opposed to hand-written communication. In the past handwritten notes and the manual creation of books is the only way to spread knowledge in addition to oral history and other verbal forms of communication.

Another consequence of the printing press is the ability to mass produce information and made available at a shorter rate of time. The indirect by-product of the printing press is the typewriter.

The printing press may have been an important contribution to the development of computers but without the ability to harness and control electrical power it is impossible to even begin to imagine the possibility of creating a compact and fast-computing machine.

Electricity paved the way for the electronics industry. The electronics industry made it possible for the creation of computer monitors, electric typewriters and eventually the keyboard. All of these made possible the creation of a powerful computing device that can be operated in the home. When somebody found a way to connect computers globally the ability to interact and to do business was forever transformed in the most radical way (Waters, p.5).

The discovery of a particular knowledge that leads to invention and later on to innovation can take a very long time depending on the needs of people and depending on the availability of technology. But one thing is certain, scientists, engineers and inventors did not start from scratch (Gladwell, p.50).

Each inventor and innovator owes a certain degree of gratitude to those that came before them. Thomas Edison may have perfected the light bulb but he too was standing on the shoulders of giants. This phenomenon was described in detail by sociologists who wrote: “new inventions can be adequately explained by reference to the state of prior knowledge, because every new invention grows out of existing knowledge, whether that knowledge be scientific, technological, or otherwise” (Schmookler, p.195). In the case of personal computers the evolution took a long time to complete because aside from what can be seen from the outside there is an invisible component called the software.

A computer is simply a box of wires without the presence of effective and efficient software. The most important is the core software which is also known as an operating system or OS. The OS of a computer is a set of instructions communicating directly to the hardware of the computer and this enable it to process information given to it.

The most common source of information is the data that is encoded by typing into the keyboard. In the past this is a slow process and computers had a basic system that only a computer scientist or a programmer can understand the processes that was going on.

An untrained person can only see a series of numbers and complex mathematical formula in the monitor and nothing more. But today’s computers had evolved into something that uses a user interface. In simple words there is mechanism or a software that is the conduit between user and machine.

An average person need not know the complex mathematical process that is required for the computer to draw a line on the screen. The only thing that he needed to know is that by using the “mouse” and the keyboard he or she can draw that line on the monitor screen.

A basic computer set-up requires the combine work of two types of software. The first is the aforementioned Operating System or OS and the second one is application software such as computer games, drawing, and office software such as Microsoft Word for word processing, Mozilla Firefox for web browsing. In the case of the OS there are at least three major groups of operating systems available in today and this includes: a) Apple OS X; b) Linux); and c) Microsoft Windows. The last one is well known all over the world because of its accessibility and user friendly features. In other words, it does not require a computer scientist to use it.

Over the years operating systems are constantly being upgraded to keep up with the increasing demand for more computing power. In the same way computer hardware has to be upgraded as well. As a result more sophisticated software applications are made available in the market. These software applications are redefining what computers mean to mankind. Is it still a blessing or rapidly becoming a curse?

Not a long time ago man was resigned to the fact that computers are here to stay. It is already an accepted fact of life that computers are indispensable tools when it comes to the office and various industries. A short while later computer invaded the homes (Anderson, Felici & Littlewood, p.10). But innovation did not end with products that can be used in both home and office. There are innovative products being developed and deployed in public places.

A good example is digital technology that can be installed in transportation hubs to deliver advertising content to the general public. If this is not enough a new generation of computers is flooding the market and this type is characterised by the combination of sophisticated hardware and software that can observe and record human activity.

In the academic community people are asking if computers can actually help in man’s pursuit for happiness or if this technology is driving man to a deeper level of isolation, stress, and confusion. There seems to be no middle ground. Computers of different forms and functionality has invaded every aspect of human life and there comes a time when dependability on computers can severely affect the beauty and spontaneity of human interaction.

I can still remember the old typewriter that I saw in the attic. It was gathering dust in a corner but my parents refuse to throw it away. I immediately understand the sentimental value of the said equipment. The first time I saw it I was curious as to the purpose of the keyboard-like device that instead of a monitor to display the words it uses slender metallic arms to produce words. My curiosity led me to badger my mother until finally she could not take it anymore and began to provide a short explanation of the significance of typewriters. And I could not believe what I was hearing.

It is amusing and at the same time fascinating to know the crude technology used in typewriters. I can compare it to striking rocks to produce fire. This time around the pounding action is between metal and carbon paper.

As the force of the metal type-face forces itself into the soft carbon, the dark material from the carbon is imprinted into the paper underneath. As the typist pounds into the typewriter more words are produced, and finally sentences are made. It is without a doubt a tiresome process.

I have a difficult time imagining how the older generation contended with this labor-intensive way of producing documents. I wonder what happens if they make a mistake in typing. My pinkie finger instinctively reaches out to the delete button as I envision the error appearing before.

But it seems that there is no other way to solve that problem. Obviously a typewriter does not have this feature and so I imagine that they use some kind of an eraser for that purpose.

It is truly a wonderful thing that computers were invented. It is easier to type away in a laptop whatever documentation is required. Office and school work becomes a less daunting experience. The thought process of writing a novel or a business letter is as difficult as it was in the pre-computer era but at least the time required to delete or to retype is much shorter.

In addition, there is sometimes the need to rearrange the information contained in the said document because of some errors in the writing process. Nevertheless, this type of problems has become the thing of the past.

However, it must be made clear that the evolution of computers especially software applications was a slow process. Microsoft did not become a commercial success overnight.

There were a series of software applications that had to be tested in the market. I remember some of the software applications that were made available in the past and some were just cumbersome to use. There were a host of different bugs or errors in the programming. In comparison to a typewriter there is a need to know a basic set of skills and then after years of using a typewriter that typist becomes so adept with it that both hands and the equipment seems to be transformed into one seamless machine.

The same thing cannot be said of computers and software applications. Surely a basic set of skills of needed for it to work but the problem is in the rapid changes in the software and even to some extent the hardware. There was a time when computer users had to contend with the need to buy manuals every time an upgrade was released. It was a frustrating to be always pressured to learn something new.

Nevertheless, people began to appreciate the importance of computers. As the old generation of typewriter users were replaced with keyboard thumping young men and women. A whole new group of people emerged that validated the significance of this new technology. It can be argued that the change could not be contained with the mere ability to produce documents.

The next big thing came as an indirect result of computer development is in the area of telecommunication and the networking of computers. These two innovations changed the world in a way that could never have been anticipated by even the most astute analyst of the past century.

This is in accordance to a theory advanced by analysts who argued that, “The technology existing at a given point in time sets limits on how much can be produced with a given amount of inputs” (Mansfield, p.12). There is therefore greater impetus from researchers and scientists to push back the limitations given by present technology. This can be achieved through timely scientific breakthroughs.

The rapid changes in computer technology paved the way for the creation of mobile phones. At the heart of a mobile phone is a miniaturized computer that can receive and make calls. But the added innovation is the creation of a network of communication towers that allowed a caller to be mobile and yet continue to have an interrupted connection with the person on the other line.

This technology used to be limited to government officials and to the military. But when it was made available to the general public human-to-human interaction changed. I can still remember how mobile phones changed the way people interact but more importantly how businesses were revolutionized. The speed and ease of communication allowed businessmen to expand not only to the next state but around the world.

It is difficult to understand the emergence of a global network of businesses without the capability to call anytime and anywhere. In the past the caller has to go to a designated phone booth and in some cases had to ask the assistance of an operator to be able to call overseas. Those days belong to history.

However, it must also be pointed out that without the creation of the Internet globalization is limited to a few international companies that can afford to move products and services all over the planet. The Internet created a level playing field for everyone.

It highlighted what theorists call the knowledge-based economy (Carter, p.61). Information about a product is no longer difficult to disseminate all over the world. With the click of a mouse button or the creation of a website a small company in the middle of nowhere can announce its presence through the World-Wide-Web and amazingly people as far as Russia and New Zealand can place orders.

It has been predicted that computing power and processing speed within computers is about to be increased in a level that seems mind-boggling. Consider the implications of this kind of improvement. An innovation is just around the corner, the kind of innovation that can bring this invention into another level (Gelb, p.7). There will be new products and services that can even transform the way people do business, access entertainment services, and communicate to each other.

There will come a time when computers are no longer limited to the office, home, and public spaces. There will come a time when computers are about to invade the human body. There is talk about microprocessors and nanotechnology that can further miniaturize technology to the point that it can be embedded to a human body without adverse effects.

In other words technology is not only worn but technology can become a part of the human body. This can enhance life or become so obtrusive to the point that it violates the principles of privacy. It can probably increase life expectancy but at what cost?

The need for speedier transactions does not really save time because so much work was generated by the use of this technology. A system that provides a quick response does not increase the time that each person is entitled to everyday; what it does is that it forces people to do more. The company is expected to do more because communication is at a speed that has gone beyond expectations.

The rapid acceleration in the innovation of computers has left many in awe. The problem right now is to find a way to measure its impact especially when it comes to children. Without a doubt computers is an integral tool in the search for knowledge and it can help people enhance their capabilities.

Think for instance of healthcare and the absence of computers in this field of human endeavour is something that is undesirable. Doctors and health workers will react in horror if they are not given the chance to be able to use computers.

On the other hand there are those who contend that computers must be regulated because it can easily contribute harm rather than good. The availability of PC games is one contentious issue. When it comes to violence in video games there are parents and government officials are saying that this must be banned. Others disagree and the debate rages on.

Aside from issue of violence computers are also considered a problem area when it comes to the emergence of cybercrimes. Consider the capability of an individual to steal money without having to risk exposure by going to the bank.

This new way of robbing people blind can also be considered as an innovation. But this is the negative form of innovation. It is therefore easy to understand why there are those who are not fully convinced that computers are indeed a blessing to society.

However, it is hypocritical for those people to say that they did not benefit from the rapid evolution and diffusion of computers. The ease in banking and other business transactions is a good example of the benefits of computers. The ease in communication is another aspect of the radical change in technology that started in the modern age. The ability to communicate to someone halfway around the world is something that must be viewed with gratitude and not with cynicism.

The radical change in technology must be considered as both a blessing and a problem that is difficult to understand. The difference in perspective is the reason why there are those who continually oppose the deployment of technology that they believed can harm their children and the people that they love.

But looking at the innovations made in the past centuries should change the opinion of many in favor of those who believe that technology especially computer technology is a gift to mankind. Consider the typewriter and the computer. No one in their right mind will say that they prefer typewriters to personal computers.

The old technology is cumbersome to use and it places a great degree of limitations on the user. Computer technology on the other hand speeds up the work process and as a result more work can be accomplished. This does not mean that policy makers should not continue to take a closer look at the development of new technology. Everyone should have an open mind.

Anderson, Stuart, Masssimo Felici and Beverley Littlewood. Computer Safety, Reliability, and Security. London: Springer, 2002.

Carter, A. 1996. “Measuring the Performance of the Knowledge-Based Economy.” Employment and Growth in the Knowledge-Based Economy. Ed. D. Foray and B.A. Lundvall. Paris: OECD, 1996. 61-68. Print.

Gelb, Michael. Innovate Like Edison. New York: Penguin Group, 2007.

Mansfield, Edwin. Technological Change . New York: Norton Publishing, 1971.

Schmookler, Jacob. “Changes in Industry and in the State of Knowledge as Determinants of Industrial Invention.” The Rate and Direction of Activity. Ed. R. Nelson. New Jersey: Princeton University Press, 1961. 195-216. Print.

Waters, Malcolm. Globalization . New York: Routledge, 2001.

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IvyPanda. (2022, April 6). Computer Safety: Types and Technologies. https://ivypanda.com/essays/computer-safety/

"Computer Safety: Types and Technologies." IvyPanda , 6 Apr. 2022, ivypanda.com/essays/computer-safety/.

IvyPanda . (2022) 'Computer Safety: Types and Technologies'. 6 April.

IvyPanda . 2022. "Computer Safety: Types and Technologies." April 6, 2022. https://ivypanda.com/essays/computer-safety/.

1. IvyPanda . "Computer Safety: Types and Technologies." April 6, 2022. https://ivypanda.com/essays/computer-safety/.

Bibliography

IvyPanda . "Computer Safety: Types and Technologies." April 6, 2022. https://ivypanda.com/essays/computer-safety/.

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TEA is using computers to grade the STAAR test. Just don't call it AI, officials say

T he Texas Education Agency is defending its decision to let computers grade students’ STAAR essay test questions in the face of mounting criticism from parents and teachers who question the fairness of an automated scoring system. 

Agency officials told Hearst Newspapers the system echoes an approach taken by at least 20 other states and helps cut costs. Starting last December, all student essay responses were fed through a computer program for scoring. About one-quarter were then reviewed by human scorers for accuracy. 

RELATED : TEA delays release of new school rankings as districts raise concerns over fairness

“We don’t want you to take away from this that there is not still an extremely heavy human component to all of this,” said Chris Rozunick, director of the assessment development division at TEA. “The whole concept of formulaic writing being the only thing this engine can score for is not true.”

Teacher unions, lawmakers and parents say they were blindsided by the changes they fear could punish students who give creative or atypical answers computers don’t recognize. STAAR test results are particularly sensitive because they are used to determine the state’s A-F ratings for public schools. If a campus receives five consecutive failing grades from the state, the entire school district could be placed under a state conservatorship or ultimately taken over, as in the case of Houston Independent School District.

“If it’s important enough for our students to write on the test and if it’s important enough for our teachers to teach children how to write, it should be important enough for TEA to hire human graders to grade the test,” said Jackie Anderson, president of HISD’s largest teachers’ union.  “We can’t use AI to write it so why should they use AI to grade it?”

Jose Rios, division director of performance at TEA, acknowledged that the agency could have done better with the rollout.

“I understand how assessment is a sensitive topic, so I think in retrospect we could have probably informed a little more beforehand,” he said. “We are very interested in being as transparent as possible … there’s nothing to hide here.”

How the computer scoring works

TEA officials say the test-scoring software does not “learn” new information or change over time, the way ChatGPT or other generative artificial intelligence programs do. Instead, the computer is trained for each question based on human-graded answers from previous iterations of STAAR tests. Students are not penalized for outside-the-box writing styles, TEA officials said.

Human scorers look at student responses the computer felt unsure about, including those with slang or Spanish words, and also a number selected at random for double-checking. 

The new automated system — which TEA refers to as “hybrid scoring” — is a response to a redesign of STAAR tests to make test questions more similar to what students would answer during exams in regular classes. The tests now include more essay questions.

TEA would have needed between $15 million and $20 million to hire about 6,000 temporary test graders to score the tests in time, officials said. As a result of the new hybrid system, the agency instead hired fewer than 2,000. 

Melissa Yarborough, a parent of two children in HISD, said it might make sense for the TEA to use an automated system to grade student responses if it was “both cheaper and better.” However, she said even if it saves money, the TEA shouldn’t use a computer system this year because it could reduce the quality of the grading and punish unique responses.

“I know that AI has to be coded or trained to recognize what’s a good answer and what’s a bad answer,” Yarborough said. “On the writing part of the STAAR, the AI is determining if they’re answering this question with a valid idea or an invalid idea. I think that that’s going to penalize students’ creativity if AI can’t recognize (their answer) as a good idea.”

Public schools around the state will finish their end-of-year STAAR tests by school’s end in May. When the results come back over the summer, school districts or parents will be able to view the score and student response to each question. If they are concerned with any of the grades, TEA said they can request the answers to be rescored.

Yarborough said it’s not adequate to provide parents with the opportunity to request for their child’s answers to be regraded if they have concerns, especially because some parents might have literacy or language barriers that make it difficult for them to do so. 

“You’d have to know what’s important to be able to look at what your child wrote and grade it yourself to say, ‘Oh, this grade should be different,’ ” Yarborough said. “That’s ridiculous.”

A tenfold jump in zeroes

Anderson worries the computer system will be unlikely to pick up on cultural references and other nuances of a student’s answer, which means it may assign them a lower score than they have earned. 

She’s particularly concerned about the changes because HISD is preparing to implement an evaluation system for teachers by the 2025-26 school year where they could be paid, in part, based on students’ STAAR scores. She said it’s not fair to effectively reduce a teacher’s pay because a new automated system assigned a low score to a student’s response.

“We need to allow for more thought to be put into this,” said Anderson, who thinks human graders should be spot-checking all of the responses instead of just one-quarter of the answers to ensure that the system is effectively grading the essays.

Rep. Gina Hinojosa, an Austin Democrat on the House education committee, raised concerns about the new grading system in a letter to TEA sent in February. She highlighted that the number of no-point answers jumped dramatically in last December’s STAAR test results, the first time the computer system was used. 

Seventy-nine percent received zeroes on extended response essay questions compared with 8% the year prior. She questioned whether the new automated system was to blame.

TEA said other factors contributed to the jump. Last year, the agency also tweaked the scoring rubric for essay questions. It used to be that if students wrote anything — including just their name — in response to a question, they would receive at least a point or two. Now, if the responses are not on topic, they can be scored as a zero. 

Officials also pointed out that many students who take their STAAR tests in December are doing so because they failed the test the first time around, meaning the number of low scores often will be higher than average.

Ruth Kravetz, the co-founder of Community Voices for Public Education, a Houston-area advocacy group, said the root of her concerns is not necessarily the computer grading, but the rubric the system uses to score student responses. 

She said a computer program is only as good as its inputs, and the results from December indicate that the current system’s inputs are not good enough.

“We shouldn’t be using standardized tests that aren’t aligned with the developmental ability of the typical student at that grade level with a rubric that may or may not be aligned to what their writing should be,” Kravetz said. “Using a program built on that rubric that isn’t going to be spot checked because 75% of the essays will go unchecked is a problem for me.”

University of Notre Dame

Human Computer Interaction

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Ten full papers by Notre Dame CSE faculty and students at CHI 2024

Published: May 01, 2024

Author: Toby Li

The ACM CHI Conference on Human Factors in Computing Systems is a premier international Human-Computer Interaction (HCI) conference. CHI – pronounced ‘kai’ – annually brings together researchers and practitioners from all over the world and from diverse cultures, backgrounds, and positionalities who aim to improve the world with interactive digital technologies.

Faculty and students at Notre Dame CSE have been accepted to present 16 entries at CHI 2024, including ten papers, a case study, two late-breaking work posters, a panel, a doctoral consortium paper, and a workshop. We congratulate 22 ND CSE faculty and students who have had their work accepted at the conference, and we offer special congratulations to the authors of the paper that received a Best Paper Honorable Mention Award (top 5% of all submissions).

Below is the full list of accepted contributions (authors with ND affiliation are bolded ).

[ 🏅Honorable Mention ] HIFuzz: Human Interaction Fuzzing for Small Unmanned Aerial Vehicles

Theodore Chambers , Michael Vierhauser, Ankit Agrawal, Michael Murphy , Jason Matthew Brauer, Salil Purandare, Myra B. Cohen, Jane Cleland-Huang

Beyond Static Labels: Unpacking Nutrition Comprehension in the Digital Age

Brianna L Wimer , Annalisa Szymanski , Ronald Metoyer

Integrating Expertise in LLMs: Crafting a Customized Nutrition Assistant with Refined Template Instructions

Annalisa Szymanski , Brianna L Wimer , Oghenemaro Anuyah , Heather Eicher-Miller, Ronald Metoyer

SPICA: Interactive Video Content Exploration through Augmented Audio Descriptions for Blind or Low-Vision Viewers

Zheng Ning , Brianna L Wimer , Kaiwen Jiang, Keyi Chen, Jerrick Ban , Yapeng Tian, Yuhang Zhao, Toby Jia-Jun Li

An Empathy-Based Sandbox Approach to Bridge the Privacy Gap among Attitudes, Goals, Knowledge, and Behaviors

Chaoran Chen , Weijun Li, Wenxin Song, Yanfang (Fanny) Ye , Yaxing Yao, Toby Jia-Jun Li

Structured Generation and Exploration of Design Space with Large Language Models for Human-AI Co-Creation

Sangho Suh*, Meng Chen* , Bryan Min, Toby Jia-Jun Li , Haijun Xia

Viblio: Introducing Credibility Signals and Citations to Video-Sharing Platforms

Emelia Hughes , Renee Wang, Prerna Juneja, Tony Li, Tanu Mitra, Amy Zhang

Tricky vs. Transparent: Towards an Ecologically Valid and Safe Approach for Evaluating Online Safety Nudges for Teens

Zainab Agha, Jinkyung Park, Ruyuan Wan , Naima Samreen Ali, Yiwei Wang, Dominic DiFranzo, Karla Badillo-Urquiola , Pamela J. Wisniewski

CollabCoder: A Lower-barrier, Rigorous Workflow for Inductive Collaborative Qualitative Analysis with Large Language Models

Jie Gao, Yuchen Guo, Gionnieve Lim, Tianqin Zhang, Zheng Zhang , Toby Jia-Jun Li , Simon Tangi Perrault

CoQuest: Exploring Research Question Co-Creation with an LLM-based Agent

Yiren Liu, Si Chen, Haocong Cheng, Mengxia Yu , Xiao Ran, Andrew Mo, Yiliu Tang, Yun Huang

AI Is Not Enough: A Hybrid Technical Approach to AI Adoption in UI Linting With Heuristics

Yuwen Lu , Tiffany Knearem, Shona Dutta, Jamie Blass, Clara E Kliman-Silver, Frank Bentley

Late Breaking Work

Has the Virtualization of the Face Changed Facial Perception? A Study of the Impact of Photo Editing and Augmented Reality on Facial Perception

Louisa Conwill , Sam Anthony, Walter Scheirer

A Taxonomy for Human-LLM Interaction Modes: An Initial Exploration

Jie Gao*, Simret Araya Gebreegziabher* , Kenny Choo, Toby Jia-Jun Li , Simon Perrault, Thomas Malone

Panel: Creating an equitable CHI - What does it mean to be an ally?

Siobahn Day Grady, Stephen Hutt, Karla Badillo-Urquiola , Gloria Opoku-Boateng Osardu, Angela E.B. Stewart

Doctoral Consortium

Strengthening Communities: Towards AI-Empowered Knowledge Management for Community Social Services

Oghenemaro Anuyah

Workshop Organization

Computational Methodologies for Understanding, Automating, and Evaluating User Interfaces

Yue Jiang, Yuwen Lu , Tiffany Knearem, Clara E Kliman-Silver, Christof Lutteroth, Toby Jia-Jun Li , Jeff Nichols, Wolfgang Stuerzlinger

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Importance Of Computer Essay - 100, 200, 500 Words

• Essay on The Importance of Computer-

It perfectly suits the era we are presently living in. With the development of Science and Technology, computers have become an essential part of human life. The lives of people revolve around technology. Computers are used in every sector. The computer was invented by Charles Babbage from students to working professionals, entrepreneurs, and prominent business owners; computers are used for various purposes. Here are a few sample essays on the importance of computers.

100 Words Essay on The Importance of Computer

200 words essay on the importance of computer, 500 words essay on the importance of computer.

A computer is a modern and complex machine, adequate for performing various tasks in a fraction of a second. These devices are used in various fields such as educational and medical fields. In the education field, a computer is used for teaching and learning purposes. In the modern era, a computer is used for smart classes (computer-based learning) to make sessions informative, and interactive and to ensure that students capture and understand the significant information of all the topics and it does not skip their mind. Various prominent software has been developed to enhance the learning and skills of students and teachers. Computers are used in medical sectors for X-rays, CT scans, MRI scans, etc, to monitor and store the records of patients.

Technology has changed the aspects of life and has made life better. Computers are popular electronic devices that can be used to write documents, play games, send an email, make presentations and designs and browse the internet for finding information. The older generation systems were less effective and had fewer functions but improvisations have been made to make these systems effective and more useful. Computers have made life easy for individuals as one can find information about anything they are looking for at their own pace.

These are used in various places like colleges, schools, hospitals, universities, homes, offices, banks, government organisations, airports, railways, etc. These systems help in communication, storage of data, learning and improving skills, etc. Manual labour has been reduced because of the various software available on computers. This software helps in the calculation, making presentations, writing, online shopping, printing materials, booking tickets, etc.

Nowadays, most activities like traffic control, movement of people in societies, etc. are monitored by computers. High-performance computers are used in the field of Science and Engineering to stimulate dynamic processes, topographic images, plotting and analysing data, and for research and development. They are also used to digitise photographs, make animations and graphic designing, dance, arts, and culture.

Computers have become an essential part of modern lives. These systems serve as a convenient information source for managing organisations and accomplishing various tasks. This is one of the significant reasons that computers are in higher demand for banking, entertainment, education, businesses, administration work, and in industries. The computer generation and delivery market are thriving across the world. From large computer systems to handy systems (laptops); computers are present in all organisations. No organisation, industry, or business can function independently of these systems. They are used for various purposes in different sectors.

Use of Computers in Different Sectors

Computers are used in businesses of small and large scale to store data. It helps business owners to record their company data, information, and salaries of employees, and to allow the work to employees. Different software available in the systems also helps them to store the progress of the employees. They are being extensively used for educational purposes.

Computers have replaced books as large amounts of information and knowledge is widely available via the internet. The present generation (generation Z) is completely dependent on these systems for their educational purposes. Schools, institutes, and universities are dependent on computers to store the information, record, and progress of students. Computer-based learning has been introduced in schools. Educational organisations have also introduced computers as a subject to educate students about emerging technology.

The invention of these systems has also generated employment and a whole sector is dedicated to these systems, that is the IT (Information Technology) sector.

The use of computers does not limit to these sectors but also expands to governmental organisations, home, and medical sectors. Computers are used in the medical sector to monitor patients' blood pressure and respiration rate. It helps in storing medical and patient data to deliver quality health care. This information is useful to improve the treatment of the patient. The data stored in systems of medical care units can help in the analysis of disease and control it before it turns out to be epidemic. Nowadays, computer-assisted surgery has been introduced in hospitals which have turned out to be a blessing.

In the government sector, it is used for data processing, maintaining the data of citizens like their birth, location, number of family members, and death. The defence organisation of countries has benefited from these systems for satellites, missile development, rocket launches, etc. Computers are also being used for banking purposes. The use of computers has introduced paperless eco-friendly systems.

The Pandemic Period

None of us can ever forget the lockdown period when Covid cases were rising rapidly, we were locked in our houses and no sector was working except the medical sector. During these times when we understood the importance of computers in our life because these systems helped us to connect not only to our loved ones but also to our colleagues and to continue working with the help of our systems. The lockdown period showed the importance of these systems to humankind and it turned out to be a blessing in the middle of chaos. Most companies and educational sectors became dependent on these systems to function properly.

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