L-6.4: FCFS in Disk scheduling with Example | Operating System

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FCFS (First-Come-First-Serve) is the easiest disk scheduling algorithm among all the scheduling algorithms. In the FCFS disk scheduling algorithm, each input/output request is served in the order in which the requests arrive. In this algorithm, starvation does not occur because FCFS address each request.
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Questions:- suppose a disk drive has 200 cylenders number 0 to 199 . The drive is currently serving a request at cylinder 53 and the previous request wet at cylenders 60 the queue of pending requests in FIFO order is 98,183,37,122,14,124,65,67 (a) FCFS. (b) SSTF (c) SCAN

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