Computers are commonly used machines that consist of hardware and software. Hardware includes physical parts like keyboards, mice and monitors that can be seen and touched. Software includes programs that cannot be seen or touched, like operating systems and applications. Computers use input devices to receive data, output devices to display results, and operating system and application software to process information for a variety of uses in education, research, and technology.

2. Computer
Computer Full From
Commonly
Operating
Machine
Particularly
Used For
Technology
Education
Research

4. Hardware : Those parts of computer
which can be seen or touched
Examples : Keyboard , Mouse

5.  Input Device : Those parts of Computer which we
using our data
Examples : Keyboard , Mouse , Scanner , BCR
 Output Device : Those part of computer which we
show the results
Example : Monitor , Speaker , Projector

6. Software : Those parts of
computer which can not be
seen or touched
Examples : M.s Word ,
Window 7 , Tally E.R.P9

7. TWO TYPES OF SOFTWAER
 APPILCATION
SOFTWAER
 OPERATING SYSTEM
SOFTWAER

8. Thank
You..
Made by
Raajveer