V原语对信号量做运算后，( ) -题库考试答案搜索网

V原语对信号量做运算后，( )

单选题

2021-09-01 20:44

A、当S<0时进程继续执行
B、当S<0时要唤醒一个就绪进
C、当S≤0时要唤醒一个等待进程
D、当S≤0时要唤醒一个就绪进程

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正确答案

C

试题解析

标签：联大河南理工大学计算机科学与技术_操作

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