Computer

Computer is nothing but a machine,this machine provides lots of jobs and at the same time removes huge amount of jobs also.Jobs which is gaining interest from past 5 to 10 years is Software.So before trying to know what exactly software is just try to understand some of the basics.

As all of us know its built by human being to ease his work.Humans can do small works and computation easily where as computer can perform a large calculations also in a fraction of milli seconds.The thing is we need to tell the machine once how to do this computation.This is nothing but programming.

So in simple words programming is nothing but a set of instructions given to the machine,which clearly tells the machine what to do? and how to do? now the question is how to write these instructions?This led to the development of various programming languages.Most popularly used languages are C,C++,Java,C#.Apart from C all other languages are object oriented.