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1. Fundamental of
Computer

2. What is Computer ?
• Computer is Electronic which
works under the control of
Instructions

3. Computer Full Form
C – Commonly
O – Operating
M – Machine
P – Particularly
U – Used
T – Training
E – Education
R - Research

4. Functions of a Computer
• Accepts data input from user
• Stores data
• Processes the input using instructions
• Displays processed data on output devices

5. Types of Computers
Types of Computers
Microcomputer Minicomputer Mainframe Supercomputer

6. Components of a Computer
• Input Devices
• Output Devices
• Storage Devices
• Processing Devices
• Communication Devices

7. Daily Use of Computer
• Writing
• Calculations
• Drawing
• Education
• Internet using
• Games/Entertainment