In the simplest terms, a computer is a machine that performs calculations and logical operations. You can use them to store and retrieve information, communicate with other people, and control other machines.

Computers are made up of electronic components that can be switched on and off to create patterns of 1s and 0s. The patterns represent instructions that the computer can understand. These instructions can be used to create programs that allow the computer to do a wide range of tasks.

Computers use a variety of input and output devices to interact with the outside world. Input devices, such as …