Question

write in short about the computer

Answer 1

A computer is a machine (mostly electronic) that is able to take information, and process it to make new information.

Modern computers are very different from early computers. They can do billions of calculations per second. Most people have used a personal computer in their home or at work. Computers do many different jobs where automation is useful. Some examples are controlling traffic lights, vehicle computers, security systems, washing machines and digital televisions.

Computers can be designed to do almost anything with information. Computers are used to control large and small machines which in the past were controlled by humans. They are also in homes, where they are used for things such as listening to music, reading the news and writing.

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Answer 2

A computer is an electronic device that takes data in one form and gives it out in another form. The computer takes an input, processes it into an output which is stored in a storage device.

The modern computers have evolved from simple computers to sophisticated device. They have also changed in size from large computer to simple hand held devices.