Question

what is computer
why the people us the computer
what

Answer 1

First of all you have to know that computer was made by a man. so computer is a machine that makes the work easy for us. Now, we uses computer in ou day to day purpose. For Example - we uses computer for web searching , typing ,printing etc.
   

Answer 2

Computer is a machine which was first invented to do calculations with more accuracy. Later it was developed with more features. In our day to day life we depend on computer. People prepare documents, presentations, etc. we can even play games, watch movies, listen songs. so it is easy to use computer. And computer is very helpfull.