Other Programming & Computer Science Answers

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?

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

Briefly state and describe the main function of each the following computer hardware components:

a)        CPU

b)        RAM

c)        Motherboard

Give one advantage and one disadvantage of online banking to the

a) Bank

b) Customer