A computer is a complex machine that is made up of a variety of components. The components of a computer can be divided into three categories: the central processing unit (CPU), the main memory, and the input/output (I/O) devices.

The CPU is the heart of the computer. It is responsible for processing the instructions that are given to it. The main memory is where the CPU stores the data it is working on. The I/O devices are the devices that allow the computer to communicate with the outside world.

There are a variety of different components that can be found …