Question

what is computer and how its work​

Answer 1

Answer:

A computer is a electronic device it helps us to doing mathematical problems, to store documents, playing games, watching videos and movies and listening songs.

Explanation:

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Answer 2

Answer:

computer is an electronic machine that is used to do calculations ... it makes our work too fast.. it is used in schools, hospitals, etc.

Explanation:

it works with CPU as this is called brain of a computer.and the basic thing is operating system . eg is window

mark as brainliest dear..