| Week | Topics |
| 1 | Revision |
| 2. | Importance of Computer as a processing tool |
| 3. | Devices |
| 4. | Types of computer |
| 5 | Uses of the computer |
| 6. | Advantages and disadvantages of computer |
| 7and 8 | Types of computer keyboard |
| 9. | Pointing devices |
| 10. | The mouse |
| 11. | Revision |
Scheme of work for 3RD TERM
WEEK 1 REVISION
Computer Processing
Computer processing is an action or series of actions that a microprocessor, also known as a central processing unit (CPU), in a computer performs when it receives information. The CPU is a type of electronic “brain” for a computer system, and it executes a series of instructions that are fed to it by software programs installed onto a computer’s hard drive and loaded into random access memory (RAM). Though modern computer systems have become much faster and more complex than their earlier counterparts, they still perform the same basic type of computer processing.