Why is it necessary to format a magnetic disk before it can be used?
Why should a hard disk be defragmented regularly?
Why is data storage on a hard disk organised in cylinders?
Define the following disc terminologies.
a) Tracks
Sectors
How many floppy disks can contain the same amount of information in a standard 750MB CD?
What is the storage capacity of a standard 3z floppy disk?
What is the main difference between a floppy disk and a compact disc taking into consideration
method of storage?
State two advantages of dot matrix printers.
Create a table, stating the basic principle by which the given printers operate: Inkjet, Laser and Dot Matrix
a) How does the size of a main memory influence a computer's performance?