Question

why do we need input and output device in computer?​

Answer 1

Answer:

We need input device so that we can talk to computer means assign a task to computer.... The output of your task will be received by you through output devices like monitor..

Answer 2

Explanation:

input devices are the devices which are used to input data into the computer.

output devices are used to give results so we need input devices to enter data and output device are used to get the results

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