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113年

第 9 題

2.5 分

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Which of the following is wrong about mutual exclusion in operating system?

a.mutual exclusion is used to ensure that a shared resource can be accessed by only one process at a timeb.if not designed properly, a mutual exclusion mechanism may result in starvationc.if not designed properly, a mutual exclusion mechanism may result in deadlockd.if not designed properly, a mutual exclusion mechanism may result in livelocke.all of the above are correct (choose this one only if none of the above can be chosen).