Question

what is computer?how it is useful?​

Answer 1

Explanation:

COMPUTER IS AN ELECTRONIC MACHINE ....

IT IS USEFUL IN ONLINE ISSUES....

HOPE THIS WILL HELP YOU

Answer 2

Computers are used to control large and small machines which in the past were controlled by humans. Most people have used a personal computer in their home or at work. They are used for things such as calculation, listening to music, reading an article, writing etc.

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