The data that we give to the computer is called the input

The work done by the computer is called the process, and the data obtained is called the output

We know that the computer is a combination of different devices. These devices can be grouped according to the work they do. They are:

  •  Input unit, processing unit and output unit
  •  Keyboard is an input unit. Through the keyboard we give the data to the computer
  •  CPU is the processing unit. It does all the calculations for us
  •  Monitor is an output device we get the required result displayed on the monitor
  •  The computer depends on us for data and instructions. In computer, as also in any work we have input, process and output