试题与答案

以下哪一个是衡量硬盘可靠性的指标()A.TCQ B.平均访问时间 C.MTBF D.

题型:单项选择题

题目:

以下哪一个是衡量硬盘可靠性的指标()

A.TCQ

B.平均访问时间

C.MTBF

D.NCQ

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:Choice A should be "two events are dependent if the occurrence of one is related to the probability of occurrence of the other". Choice B should be" the multiplication rule for independent events generalizes to more than two events".

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