What is Input devices , output devices and processing unit

1.	What is Input devices , output devices and processing unit
Answer» 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.

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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.

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What is Input devices , output devices and processing unit​

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What is Input devices , output devices and processing unit