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Suppose that a disk drive has 1000 cylinders, numbered 0 to 999. The drive is currently serving a request at cylinder 10
Posted: Sat May 14, 2022 8:33 pm
by answerhappygod
- Suppose That A Disk Drive Has 1000 Cylinders Numbered 0 To 999 The Drive Is Currently Serving A Request At Cylinder 10 1 (38.27 KiB) Viewed 56 times
Suppose that a disk drive has 1000 cylinders, numbered 0 to 999. The drive is currently serving a request at cylinder 100, and the previous request was at cylinder 125. The queue of pending requests, in FIFO order, is 200, 800, 900, 300, 500, 600 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? SCAN O 1100 O 900 O 700 O 1000 O 800