Question

what is Input devices , output devices and processing unit​

Answer 1

An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.

Answer 2

The device which is used to enter data and instruction into the computer is known as input device.

The device that converts information in human readable form is known as output device.

The device which is used for processing or converting data into meaningful information is known as processing device..

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