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Question
Differentiate Input and output units.
Solution
Input unit:
- An input device feeds information to a computer system for processing.
- Input devices only allow for the input of data to a computer.
- It is a peripheral device used to provide data and control signals to an information processing system such as a computer.
- Example: keyboard, mouse.
Output unit:
- The output device reproduces or displays the results of that processing.
- Output devices only receive the output of data from another device.
- It is a unit that sends data from the computer to another device.
- Example: printer, monitor.
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