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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does bit density refer to?
💡 Hint: Think about how much information fits into a small space.
Question 2
Easy
Define seek time.
💡 Hint: Consider what happens when you search for data on a shelf.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main advantage of constant angular velocity for disks?
- Faster data transfer
- Uniform access times
- Increased storage capacity
💡 Hint: Think about predictability in timing.
Question 2
True or False: Seek time is the time taken to rotate the desired sector under the head.
- True
- False
💡 Hint: Differentiate between head movement and sector access.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a disk has a seek time of 7ms, a rotational delay of 5ms, and a transfer time of 10ms, what is the total average access time?
💡 Hint: Sum all the different times involved.
Question 2
Explain how increasing the bit density on a disk affects circuit complexity and design choices.
💡 Hint: Consider the trade-offs between efficiency and circuit design simplicity.
Challenge and get performance evaluation