Practice Average Seek Time (31.4.2) - Disk Characteristics - Computer Organisation and Architecture

Practise this section

11 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
5 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is seek time?
Show hintHide hint
Think about the movement of the read/write head.
Question 2.
What does rotational delay refer to?
Show hintHide hint
Consider the spinning motion of disks.
3Question 3.
What is the average seek time?
- Time it takes for the disk to rotate.
- Time taken for the read/write head to move to the correct track.
- Time it takes to initialize the disk.
Show hintHide hint
Focus on the movement rather than the disk's rotation.
4Question 4.
True or False: The bit density is the same across all tracks.
- True
- False
Show hintHide hint
Remember how data storage works on a disk.
Question 5.
If a disk has 10 tracks and each track has 50 sectors, what is the maximum number of sectors available on the disk?
Show hintHide hint
Consider how to multiply the number of tracks by the number of sectors.
Question 6.
Explain how the introduction of zone bit density would affect both performance and complexity of a hard disk.
Show hintHide hint
Think about balancing efficiency and design intricacies.

7 more questions in this section. Enroll free to practise them all.