What are computer???
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Computers are used widely in offices, banks, hospitals, factories and schools. They come in different sizes, from large computers to small portable computers. The document aims to explain the basic working principles of computers, how to turn them on and off safely, identify major inventors and their inventions, understand the importance of computers, and know the functions of computer hardware, software, and keyboard keys.
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What are computer???
- 1. To explain in the basic working principles of computer. To draw a simple block diagram. To distinguish between computer hardware and software. To know how to switch the ON /OFF. To follow the safety rules and precautions while using a computers at home or in school. To identify the major inventors of the compute and their inventions. To appreciate the importance of various appliances To know the functions of the various keys on the computer keyboard To be familiar with a windows objectives
- 2. We are familiar with car, telephones and television sets. Most people use at least one of these every day. While some of us may not be familiar with computers, they affect our lives in many ways. Computer are used in many different kind of work at office ,bank hospital, factories, and school Some computes are big. Other are small. A small computer is called a What are computers???