Question

what are the functions of input and output unit of a computer?​

Answer 1

An input devices 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 devices.....

Answer 2

Answer:

Input and output devices allow the computer system to interact with the outside world by moving data into and out of the system. An input device is used to bring data into the system. Some input devices are: Keyboard

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