Question 1:
Hard disk is a significant component of a computer. What type of memory is it?
Question 2:
With the assist of a diagram illustrate its features.
Question 3:
Illustrate the working principle of computer.
Question 4:
Explain what is meant by ‘Defragmentation’ in relation to hard disk. Why is it significant?
Question 5:
There are two categories of hard disk. What are these categories? How do they distinct from each other?