OSG202Xuất hiện trong 2 đề thi
Consider a disk queue with requests for I/O to blocks on cylinders: 98, 37, 14, 65, 67. In the SSF (Shortest Seek First) scheduling algorithm, what is the disk arm motion if the disk head is initially at 53?
Các lựa chọn
A53, 65, 67, 37, 14, 98
B53, 37, 14, 65, 67, 98
C53, 14, 37, 65, 67, 98
D53, 98, 67, 65, 37, 14