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1. Introduction to computer
   1. What is Computer?
   2. History of Computers
   3. Generations of a Computer
   4. Characteristics of Computer
   5. Functions of Computer
   6. Classifications of Computers
   7. Architecture of Computer System
   8. Types of Computers
   9. Basic Applications of Computer
2. Components of Computer System
   1. Central Processing Unit(CPU)
   2. VDU, Keyboard and Mouse
   3. Other input/output Devices
   4. Computer Memory
   5. Concepts of Hardware and Software
3. Representation of data/Information concepts of data processing
   1. Definition of Information and data
   2. Basic data types
   3. Storage of data/Information as files

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Memory Units

Introduction to internet

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

Functions of Computer

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