What is computer? define simple...

Computer :-
 A computer is a  an electronic machine.Which process raw data and after processing
give a meaningful result, this is known as computer.



There are three words used in computer defination

1) Electronic machine
2) Raw data
3)Meaningful information 


1) Electronic machine:- This is combination of two words electronic+machine.
electronic word come from electricity. And machine means a device that reduce
human efforts.
for example:- Fan,Mobiles etc.

2)Raw data:- Facts and figure that can be recorded. Raw data has no meaning until it is processed.

3) Meaningful information:- Processed data is known as information.

there is another KNOWLEDGE that can be asked 

KNOWLEDGE??????????
Study of information to make conclusion or decision is known as knowledge.