Suppose that a disk drive has 6,000 cylinders, numbered 0 to 5999. The queue of pending requests, in FIFO order, is: 214
Posted: Thu Jul 14, 2022 2:07 pm
Suppose that a disk drive has 6,000 cylinders, numbered 0 to5999. The queue of pending requests, in FIFO order, is:
2147, 5084, 4455, 3439, 3908, 732, 5488, 2894, 5376, 402
Starting from the current head position, what is the order thatthe requests are serviced, assuming the disk head is at cylinder2150 and moving upward through the cylinders for each of thefollowing disk-scheduling algorithms?
a. FCFS
b. SCAN
c. C-SCAN(4 points for correct answer and 8 points for showing calculationsteps)
2147, 5084, 4455, 3439, 3908, 732, 5488, 2894, 5376, 402
Starting from the current head position, what is the order thatthe requests are serviced, assuming the disk head is at cylinder2150 and moving upward through the cylinders for each of thefollowing disk-scheduling algorithms?
a. FCFS
b. SCAN
c. C-SCAN(4 points for correct answer and 8 points for showing calculationsteps)