Question: Assume that disk requests come in to the disk controller for cylinders 3, 10, 12, 50, 75, and 23, in that order. A seek takes

Assume that disk requests come in to the disk controller for

Assume that disk requests come in to the disk controller for cylinders 3, 10, 12, 50, 75, and 23, in that order. A seek takes 5 msec per cylinder move. How much seek time is needed to serve the requests if you use - First-come, first-serve algorithm Closest cylinder next algorithm In all cases, the arm is initially at cylinder 22. Show all the calculations

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