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.
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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 Information Technology with Quotes | Kips Notes
Essay on information technology with quotes for 2nd year, matric, fa, fsc, ba and bsc.
Here is an essay on Information Technology with Quotations for 2nd Year, Class 10, Class 12 and Graduation. Students can write the same essay if the question is write an essay on Information technology, Essay on IT and Information Technology Essay. For more Essays click here .
Information Technology Essay with Quotations for Class 10, Class 12 and Graduation
Information technology means the study or use of electronic equipment, especially computers, for storing, analyzing and distributing information of all kinds.
Information technology is the need of the hour and its significance will increase all the more in future. It has made our access to knowledge easier. It has become part and parcel of the modern world. In Pakistan, information technology was introduced on a limited scale, but soon it became the need of everybody. Now almost every literate person, student, scholar, businessman, doctor and government official is enjoying the benefits of information technology.
“Information technology and businesss are become inextricably interwoven. I don’t think anybody can talk meaningfully about one without talking about the other”. (Bill Gates)
Today’s world is changing fast and shaping a new. Old trends are giving way to the new ones. Information technology has brought a revolution in the world. Mysteries are being resolved and puzzles are being solved with the help of information technology. People are becoming more and more aware of the world they live in. There is more enlightenment for people now than it was in the past. Information technology is now the order of the day. Latest techniques are being applied to get the maximum benefits from till. Now it is in the approach of all and sundry in Pakistan. We have realized that if we want to keep pace with the fast-changing world, information technology is the right area for us to progress. Now information about anything is within our reach. It has opened up a new world to us.
“Information technology is at the core of how you do your business and how your business model itself evolves”. (Satya Nadella)
It’s pretty incredible to look back 30 years when Microsoft was starting and realize how work has been transformed. We’re finally getting close to what I call the digital work style.
The Internet has increased new opportunities for government, business, and education. Government use internet for internal communication and the distribution of information. Business offer goods and services to customers. Many people use internet for shopping, paying, bills and online banking. Educational institutions use the Internet for research purposes. They also deliver courses to students in remote areas.
Apart from its negative uses, we can safely say that the future of information technology is very bright in Pakistan. It is doing wonders to solve the problems like disease, poverty, backwardness and lawlessness. It will help our students to know about what has been unknown for a long time. It will improve our image in the community of the word. It will show the world that we are not a backward nation and we rightly deserve to be called a moderate and progressive nation.
“Technology just means information Technology”. (Peter Thiel)
The government in Pakistan is giving more and more incentives to encourage people in this field. It has tried to introduce it even in the small cities and villages. A sufficient portion of been specified for it. So, we can say that information technology is among the top priorities of the government.
Therefore, we hope that the positive uses of information technology will bring in progress and prosperity in our country. It can be a Messiah for the salvation of a nation from backwardness and ignorance. It can lead the people from the junk piles of ignorance to the highway of peace, progress and prosperity.
“A fundamental rule in technology says that whatever can be done will be done”.
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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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