Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 16 Jul 2017 My Price 4.00

single-platter disk

Consider a single-platter disk with the following parameters: rotation speed: 7200 rpm; number of tracks on one side of platter: 30,000; number of sectors per track: 600; seek time: one ms for every hundred tracks traversed. Let the disk receive a request to access a random sector on a random track and assume the disk head starts at track 0.

a. What is the average seek time?

b. What is the average rotational latency?

c. What is the transfer time for a sector?

d. What is the total average time to satisfy a request?

Answers

Maurice Tutor
(5)
Status NEW Posted 16 Jul 2017 04:07 PM My Price 4.00

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