Computers and Technology, 22.05.2020 05:07 laladance123
Suppose that a disk drive has 5000 cylinders, numbered 0 to 4999. The drive is currently serving a request at cylinder 2150, and the previous request was at cylinder 1805. The queue of pending requests, in FIFO order, is: 2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681. Starting from the current head position, what is the total distance (in cylinders) that the disk arm moves to satisfy all the pending requests for each of the following disk-scheduling algorithms?1) FCFS2) SSTF3) SCAN4) LOOK5) C-SCAN6) C-LOOK
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Suppose that a disk drive has 5000 cylinders, numbered 0 to 4999. The drive is currently serving a r...
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