Week: 6th

Class: Primary 3

Topic:  The System Unit II

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

1.  locate the hard disk drive in the computer system.
2.  locate the floppy disk and the CD ROM drives.

Reference Material: textbook, chart and pictures

Content:

All primary computer hard drives are found inside a computer case and are attached to the computer motherboard using an ATA, SCSI, or SATA cable.

A hard drive can be used to store any data, including pictures, music, videos, text documents, and any files created or downloaded. Also, hard drives store files for the operating system and software programs that run on the computer.

Internal floppy disk drives, although becoming less and less common in modern computers, are normally found at the front of a desktop machine, or, at the side of.... View More