1.

Differentiate Input and output unit.

Answer»
  • An input device feeds information to a computer system for processing.
  • Input devices only allow for 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 computer.
  • Example: keyboard, mouse.

Output unit:

  • 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 which sends data from the computer to another device.
  • Example: printer, monitor.


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