Consider a disk sequence with 100 cylinders. The request to access the…

ISRO Scientist/Engineer SC · December 2017 · Computer Science

Consider a disk sequence with 100 cylinders. The request to access the cylinder occur in the following sequence : 4, 34, 10, 7, 19, 73, 2, 15, 6, 20 Assuming that the head is currently at cylinder 50, what is the time taken to satisfy all requests if it takes 2 ms to move from one cylinder to adjacent one and shortest seek time first policy is used?

  1. A.

    190

  2. B.

    238

  3. C.

    233

  4. D.

    276

Attempted by 282 students.

Sign up free to check your answer

Sign up free

Explore the full course: Tpsc Assistant Technical Officer

Loading lesson…