Assume that an operating system uses a round—robin scheduler. The process’s quantum is 20 msec, and the context switch is 5 msec

admin2009-07-15  29

问题 Assume that an operating system uses a round—robin scheduler. The process’s quantum is 20 msec, and the context switch is 5 msec. What percentage of the CPU’s time is spent on administrative overhead? (    )

选项 A、5%.
B、15%.
C、20%.
D、25%.

答案C

解析
转载请注明原文地址:https://kaotiyun.com/show/FCNZ777K
0

相关试题推荐
最新回复(0)