Topics Page

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9
Unit 10

Unit 1.Types and components of computer systems

Lesson 1 Hardware

Lesson 1
What is Hardware?

Lesson 2 - BIOS Firmware

Lesson 2
What is BIOS firmware?

Lesson 2b What is code?

Lesson 3
What is software?

Lesson 4 Components of a Computer System

Lesson 4
Components of a Computer System

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