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Suppose a disk system has 200 cylinders, numbered 0 to 199. Assume that the read /...

Suppose a disk system has 200 cylinders, numbered 0 to 199. Assume that the read / write head is at cylinder 63.

Determine the order of head movement for each algorithm to satisfy the following stream of requests received in the following order:

Queue:   100, 175, 51, 133, 8, 140, 73, 77

Head: 63

  1. Draw head movement for Shortest Seek Time First (SSTF) algorithm. [1]
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