Introduction To Computers
Computer is an electronic machine which takes input process it and give us output.
Or
Computer is an electronic device which convert data into information.
Parts Of Computer System
A computer system consists of four parts
1 Hardware
2 Software
3 Data
4 User
Hardware-
The mechanical devices that make up computer are called hardware.
Or
The physical parts of computer which you can touch is called hardware.
Software
Software is a set of instructions that makes thecomputer to perform tasks.
Or
The virtual parts of computer which cannot be touched is called software.
Data
Data is a raw material. its unprocessed material. which you provide to computer.
User
user is person or individual who uses computer. it is also considered as part of computers. computer is useless without user.
