homework12 Version 0 |
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👤 Author: by 1403861656qqcom 2021-01-06 14:25:15 |
Assume disk access sequences: 98,183, 37, 122, 14,124, 65,67
Start position of read and write header: 53
FCFS:
Access order:(53),98, 183, 37, 122,14, 124,65, 67
SSTF:
Access order: (53) ,65, 67,37, 14, 98, 122,124,183
SLAN;
Access order: (53) , 65, 67, 98, 122, 124,183,37, 14
Access order:(53) ,37, 14, 65,67, 98,122, 124, 183
CSCAN:
Access order:(53) ,65, 67, 98,122, 124, 183,(0) ,14, 37