11.3. Consider a disk drive with 4,000 cylinders, numbered from 0 to 3,999. The request queue has the following composition: 1045 750 932 878 1365 1787 1245 664 1678 1897 If the current position is 1167 and the previous request was served at 1250, compute the total distance (in cylinders) that the disk arm would move for each of the following algorithms: FIFO, SSTF, SCAN, and C-SCAN scheduling.

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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11.3. Consider a disk drive with 4,000 cylinders, numbered from 0 to 3,999. The request
queue has the following composition:
1045 750 932 878 1365 1787 1245 664 1678 1897
If the current position is 1167 and the previous request was served at 1250, compute
the total distance (in cylinders) that the disk arm would move for each of the following
algorithms: FIFO, SSTF, SCAN, and C-SCAN scheduling.
Transcribed Image Text:11.3. Consider a disk drive with 4,000 cylinders, numbered from 0 to 3,999. The request queue has the following composition: 1045 750 932 878 1365 1787 1245 664 1678 1897 If the current position is 1167 and the previous request was served at 1250, compute the total distance (in cylinders) that the disk arm would move for each of the following algorithms: FIFO, SSTF, SCAN, and C-SCAN scheduling.
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