Presentation on Basic Parts of a Computer

1. ST.JOHN THE BAPTIST’S
COLLEGE OF EDUCATION
NEDUMKUNNAM
POWERPOINT PRESENTATION
Submitted to
Merin M.Thomas
Department of Education
Submitted by
Francis Benny
Physical Science
Roll No: 42

2. WELCOME

3. COMPUTER

4. INTRODUCTION
A device that computes, especially a
programmable electronic machine that
performs high-speed mathematical or
logical operations or that assembles, stores,
correlates, or otherwise processes
information.

5. PARTS OF THE COMPUTER
Computer systems have four parts
 Hardware
 Software
 Data
 User

6. Hardware
 Mechanical devices in the computer
 Anything that can be touched
 CPU , Keyboard , mouse
Software
 Tell the computer what to do
 Also called a program
 Thousands of programs exist
 MS Office , photoshop , adobe reader

7.  Data
 Pieces of information
 Computer organize and present data
 Users
 People operating the computer
 Most important part
 Tell the computer what to do

8. INFORMATION PROCESSING CYCLE
Steps followed to process data
 Input
 Processing
 Output
 Storage

9. ESSENTIAL COMPUTER HARDWARES
Hardware categorised into 4 types
 Processing devices
 Memory devices
 Input and output devices
 Storage devices
Software categorized into 2 types
 System software
 Application software

10. EDUCATIONAL IMPLICATIONS
The student is actively exploring phenomena ,instead
of being a passive recepient of information.
 Teacher and students can use computer –Based tools
such as, Text or Graphic editors, Databases,
Spreadsheets, or Presentation packages , to help in
processing information

11. THANKYOUTHANK YOU