A computer can be defined as an electronic device, which manipulates data or information and has the capability and ability to process, store, and retrieve data. It can be used for document typing, internet searching, surfing, and emailing. Computer can also be used in handling accounting, spreadsheets, database management, games, and presentations. The development and production of the present-day computer Dec 24, · Long and Short Essay on Computer in English. Computer Essay 1 ( words) A computer is a great invention of the modern technology. It is generally a machine which has capability to store large Computer Essay 2 ( words) Computer Essay 3 ( words) Computer Essay 4 ( words) Computer Essay Estimated Reading Time: 8 mins Jul 15, · The computer is one of the most wonderful products of modern science. It is an electronic device. Computers can do complex calculations and work quickly. They have solved a lot of problems with the man. The first mechanical computer, created by Charles Babbage in Use of computer in daily life. The computer is very useful in our daily blogger.coms: 4
Introduction to Computer Essay | Examples and Samples
Introduction: Science has discovered many wonders and computer is one of them. It is an ultra modern electronic device for storing and analysing information fed into it. It has no capacity to do computer essay by itself. It works on the basis of commands given by the operator.
How invented: Computer was not invented over a night. Though his attempts were not crowned with Mr. Haward Akin, an american scientist invented such a machine in that can do difficult sums, computer essay.
So the credits for the invention of modern computer goes to Howard Akin. After seven years electric computer was used in Harvard University in After that many other computers have been invented such as EDSAC in and ENTANCE in etc.
Major components of a computer: A computer consists of five components. They are the input unit, the output unit ,the control unit, the memory unitthe arithmatic unit. Function of a computer: A computer performs three functions : 1 it receives data, 2 it processes data by various computations, 3 it emits data. Machine language: Every computer has a machine language of its own and accordingly a computer functions.
Machine language is not fixed. Its varies from machine to machine. Programmes written in machine language and they are only good for computer essay machine. Uses of computer: Computer is a great use to us, computer essay. it renders a great service to man kind. It has lessened our work loads and made our life easy and comfortable. It is used our daily life for various purposes.
In education: computer is media of education in the developed countries. The students of developed countries use computer to prepare their study meterials. They learn many computer essay within shortest possible time. Results of various examinations are prepared accurately with the help of computer within the shortest span of time. In medical science: Now a days in developed countries computer is used to diagnose a disease, computer essay.
A newer process of operation has been invented by computer, computer essay. It computer essay used to grind stones in normal pathological tests, computer essay. In agriculture: Today computer is used in the field of agriculture in the developed countries.
A farmer of USA simply puts on the switch of computer and gets everything done. In commerce: Now a days businesscommerce and trade can not be thought computer essay without computer, computer essay. It does wonder. It is used to prepare documentsto make lists of goodsstore information and to prepare budget etc. The value of currency and price computer essay any share can be computer essay instantly by the computer.
In printing: Today printing can not be thought of without computer. It is an indispensable part of printing. Thousands of books are composed with the help of computer within a very short time, computer essay. In industrial sector: In the developed countries computer is used to run mills, factories and industries.
Trains and planes are run by the computer. Source of income: Computer is a source of great income. Many developed and advanced countries export software and hardware and earn a lot. Demerits: There Is no unmixed blessings on earth. Everything has its dark sites. Computer has its own Demerits too. It causes diseases like respective stress injury and weakens the eye sight of the operators, computer essay. Computer in Bangladesh: Of late computer computer essay been computer introduced in Bangladesh.
Many Government and none govt. offices are using computer. A course on computer has been introduced in secondary levels. The day is not far to come when computer s will be used in every sphere of life. Conclusion: Computer is of great use to us. We can not go a single day without computers. It is a part and parcel in our daily life. Introduction: With the latest invention of modern scienceour computer essay is getting more development.
The computer has been a great wonder of modern science, computer essay. There is no denying the fact that the role of the computer in this modern age is inevitable, computer essay. What computer is: A computer is a collection of device that helps people perform mathematical calculations.
It is regarded as a special kind of electronic machine that can perform mathematical calculations and process large amount of data as a great speed. In a few minutesa computer can perform calculation that a trained mathematician would need years to do, computer essay. Though a computer can perform many complex jobs at a tremendous speed, computer essay, it had no capacity to do anything by itself, computer essay.
A substitute for human brain: We live in a age of science. Science plays the most vital role in modern civilization. Now it has raised human civilization up to the highest peak. So long, we are enjoying the benefits of cinema, radio, television, telegraph, telephone, X-ray and so on. But now we computer essay enjoying the benefit of another wonderful invention of science, computer essay.
It is computer which has come forward to work as a substitute for human brain. Invention of computer: A British professor of mathematics named Charles Babes deserved the credit for the invention of computer. He wrote about a formula which would computer essay brain. According to his formula, computer essay, he made a machine. As electronic parts computer essay not come into use at that time, he used metallic parts.
As a result, the machine did not function properly. Following the formula of Charles Babes, an American scientist named Howard Akin invented an improved computer. It could do difficult sums. But the most modern computer made with electronic parts does wonderful things. The history of the invention of computer is a chronicle of continuous assessment. Kinds of computer: Computers are of three kinds — the Analogue, the Digital and the Hybrid. An Analogue Computer can solve the difficult problems of mathematics within a very short time.
A digital Computer can do varieties of things, computer essay. It not only keeps accounts but also finds out defects of other machines and it tells about its solution. Nowadays, a computer means a digital computer. And a hybrid computer works with the help of Digital and Analogue computer. It is also called a mixed computer. The parts of computer : A computer has mainly three parts- 1, computer essay.
Central Processing Unit 2. Input devices like keyboard, mouse, joysticks, floppy disks, etc 3. Output device include printer, monitor, etc. The Central Processing Unit is the brain of computer. The input part receives signals and the output part gives the result. How it works : In a computerthe questions arranged though some signals and sent to the machine. This signaling is called a programme. Different programming languages are used in different computers. Programming plays a very important role in modernizing our thinking and thoughts.
At firstthe questions are sent to the receiver machine. The receiver machine then sends them to the preservation machine. Thousands of words and numbers are arranged in the preservation machine.
They are the brain or computer essay of computer. The central machine carries out the directions of the preservation machine and finds out the solution. Finally, computer essay, the result comes out of the output part of computer. Uses of computer: Computer can be used in various sections.
Quotations about Computer-Best quotes for essay writing
, time: 4:26Long and Short Essay on Computer in English for Children and Students
A computer can be defined as an electronic device, which manipulates data or information and has the capability and ability to process, store, and retrieve data. It can be used for document typing, internet searching, surfing, and emailing. Computer can also be used in handling accounting, spreadsheets, database management, games, and presentations. The development and production of the present-day computer A simple explanation of the computer. Normally, a computer consists of a processing unit called the Central Processing Unit or the CPU and a form of memory. In the years between and were the first electronic digital computers developed. The initial sizes were as big as a room and consumed power as much as today’s personal blogger.comted Reading Time: 5 mins Nov 26, · How invented: Computer was not invented over a blogger.com of all Pascal invented the theory of “Digital Calculating System” in Though his attempts were not crowned with Mr. Haward Akin, an american scientist invented such a machine in that can do difficult blogger.com the credits for the invention of modern computer goes to Howard blogger.com seven years electric computer was
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