题目内容
(请给出正确答案)
[主观题]
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? ()
A.5%.
B.15%.
C.20%.
D.25%.
提问人:网友yangbifang
发布时间:2022-01-06