Basic concept of computer I

Computer Science JSS1 First Term

WEEK  9

The basic concept of computer I

Performance Objectives

The student should be able to

     1. Name the main parts of a computer.

     2. Describe input, output device, and processing unit.

Content

Parts of a computer

A typical computer system comprises the monitor, system unit, and keyboard.

1. System unit: A system can simply be seen as the combination of other parts of the computer or device to make it function. A computer system unit is that part of a computer that brings together the functions of all other parts of the computer to make it work well. A system unit brings the activities of both the instructions and the hardware components to work together. These parts include the central processing unit, the motherboard, the disk drives, the hard disk, the power pack, and so many other things.

 

Picture.... View More

Subscribe now to gain full access to this lesson note

Take Me There

Click here to gain access to the full notes.