Which of the following is a disk-scheduling algorithm that moves disks heads by the minimum amount necessary to satisfy any pending request?
A) First-come, first-served
B) SCAN
C) Shortest-seek-time-first
D) Latency
E) Seek time

Question

Quizplus · Accepted Answer

The Shortest-seek-time-first (SSTF) algorithm selects the disk I/O request that requires the least movement of the disk arm from its current position, minimizing seek time.

Which of the Following Is a Disk-Scheduling Algorithm That Moves