Essay about invention of computer

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Essay on history of computer pdf

There are great contributions of the computer in the lives of human being. A computer makes every work so easy, but that will be not possible if a computer was not found. The inventor of first computer was Charles Babbage who invented a mechanical computer. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it is included with all inside. Consider this other conversation: Colonel James Rhodes: Give me a suit. It is very much liked by kids. Now a day, it has become hard to imagine our lives without computer. Necessity Computer has become an integral part of life. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business, crime detection etc.

It is not only a storage or processing device but it is like an angel which can make anything possible. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort, low man power, etc. It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today.

article on history of computer

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device.

Computer is very safe tool for data storage which is being used in various fields. It is a wooden rack holding two horizontal wires with beads strung on them and was one of the best calculating machines until the seventeenth century PBS, 1.

It is very safe tool for data storage in each and every field of life. Computer Essay 1 words A computer is a great invention of the modern technology. Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and employees, preparing and maintaining account statements, balance sheets etc.

This machine was extremely useful to managers that dealt with large volumes of good. You can have as many files as you can in a computer and organize them the way you like it without having to use any space.

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