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1. |
Let disk request come to a disk driver for cylinders in the order 10, 22, 20, 2, 40, 6 and 38, at the time when the disk driver is reading from cylinder 20. If the seek time is 6 ms per cylinder, then the total seek time for the disk arm scheduling time algorithm (FCFS - First Come First Serve) is: |
A. | 360 ms |
B. | 212 ms |
C. | 848 ms |
D. | 876 ms |
Answer» E. | |