A Disk Takes 15 Milliseconds to Rotate Under the Read/write

question 3

Multiple Choice

A disk takes 15 milliseconds to rotate under the read/write head and 3 milliseconds to position its read/write arm to the head over the correct circle.What is the seek time of this disk?

• A) 3 milliseconds
• B) 15 milliseconds
• C) 5 milliseconds
• D) 45 milliseconds

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Definitions:

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Cyclic Activity

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