UGC NET CSE | June 2019 | Part 2 | Question: 16

Question

For a magnetic disk with concentric circular tracks, the seek latency is not linearly proportional to the seek distance due to

• A. non-uniform distribution of requests
• B. arm starting or stopping inertia
• C. higher capacity of tracks on the periphery of the platter
• D. use of uniform arm scheduling policies

Comments

Option 2.

Answer 1

Option 2

Arm starting and stopping at inertia.