SCAN disk scheduling considers ________ in addition to seek times.
A) rotational latency
B) direction
C) variance of response times
D) transmission time

Name: SCAN disk scheduling considers ________ in addition to seek times. A) rotational latency B) direction C) variance of response times D) transmission time
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Question

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SCAN disk scheduling considers the direction of the disk arm movement, as it services requests in one direction until it reaches the end, then reverses direction.

SCAN Disk Scheduling Considers ________ in Addition to Seek Times