What is the full form of COMPUTER ?

Computer – Commonly Operated Machine Particularly Used for Technology Education and Research

A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. It can take instructions — often known as programs, and execute them.

It can be of many types including desktop computers, laptops, notebooks and tablet. The most common parts of a computer are Random access memory(RAM), a processor (CPU) and a set of registers.