Week: 9th

Class: Primary 3

Topic: Component of a Computer System II

Objectives: at the end of the lesson the Pupils should be able to:

Identify the parts of the CPU that have the arithmetic and logic unit (ALU).

Tells the functions of CPU for arithmetic and logic unit (ALU)

Reference Material: textbook, chart and pictures

Content:

The two typical components of a CPU include the following: The arithmetic logic unit (ALU), which performs arithmetic and logical operations. The control unit (CU), extracts instructions from memory and decodes and executes them, calling on the ALU when necessary.

Names of the components are:

(ALU) arithmetic logic unit.

(CU) control unit.

FUNCTION OF THE (ALU)

An arithmetic logic unit.... View More