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    Fundamentals of Database Management Systems
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    Exam 8: Physical Database Design
  5. Question
    In Terms of Time, Rotational Delay in a Disk Device
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In Terms of Time, Rotational Delay in a Disk Device

Question 84

Question 84

Multiple Choice

In terms of time, rotational delay in a disk device takes on average roughly _____.


A) no time
B) one quarter of a revolution
C) one half of a revolution
D) one revolution
E) two revolutions

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