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若进程P一旦被唤醒就能够投入运行,系统可能为( )。

单选题
2021-09-02 13:22
A、在分时系统中,进程P的优先级最高。
B、抢占调度方式,就绪队列上的所有进程的优先级皆比P的低。
C、就绪队列为空队列。
D、抢占调度方式,P的优先级高于当前运行的进程。
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正确答案
D

试题解析

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