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