Question: Different algorithms are used for scheduling the disk head so that seek time may be reduced. Calculate total number of head movements of the following

Different algorithms are used for scheduling the disk head so that seek time may be reduced. Calculate total number of head movements of the following algorithms for the given numbers of disk cylinders. Total cylinders in disk are 200.

Shortest Seek Time First (SSTF)
Circular Look (C-Look) / SCAN or Elevator Algorithm.

Current Head Position: 71 Queue: 82, 153, 14, 149, 6, 189, 62, 99, 121

Direction = Right

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