computer is an electronic device which is programmed that can take information process it and store it for future use

Example: smart phones

server computer

HISTORY Of COMPUTER

a mechanical engineer charles babbage in 19th century give concept of programmable computers.

1. analog computer

2. digital computer

for more understanding computer is further divided into two parts

1. hardware

2. software

SCOPE:

1. medical

2. administration

3. schools, college and university

4. factories

5. astronomy

6.calculations and computer include many more uses in many fields

which is harmful to eyesight.