Practice I/O Transfer Rate - 31.4.5 | 31. Disk Characteristics | Computer Organisation and Architecture - Vol 3
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is seek time?

💡 Hint: Think about the movement of the read/write head.

Question 2

Easy

Define rotational latency.

💡 Hint: Consider the time spent waiting for the correct part of the disk to spin into place.

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 does seek time refer to in disk operations?

  • Time to access a sector
  • Time to move the head to the correct track
  • Time for disk to spin around

💡 Hint: Consider the head movement process in retrieval.

Question 2

True or False: Zoning helps in reducing wasted space on hard disks.

  • True
  • False

💡 Hint: Think about how data organization affects usage.

Solve 3 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A hard disk operates at a rotational speed of 7200 RPM. Calculate the average rotational latency. How would this latency change if the disk speed is increased to 15000 RPM?

💡 Hint: Remember to convert RPM to revolutions per second first.

Question 2

Discuss the impact of varying block sizes on the overall performance of a hard disk in terms of access speed and space efficiency. Provide examples.

💡 Hint: Consider the trade-off between speed and space conservation.

Challenge and get performance evaluation