Consider the disk which has average seek time of 32 ns and rotational rate of…
Coal India Management Trainee CBT · 2019 · 2020 Systems · Paper II · Domain KnowledgeModified — slightly modified from the official paper; see the solution
Consider the disk which has average seek time of 32 ns and rotational rate of 360 rpm (round per minute). Each track of the disk has 512 sectors, each of size 512 bytes.
What is the time taken to read four continuous sectors? And What is the data transfer rate?
- A.
0.0443 s and 936 KBps
- B.
0.0843 s and 1536 KBps
- C.
0.1043 s and 1736 KBps
- D.
0.0943 s and 1636 KBps
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