Which one of the following can not be scheduled by the kernel?
A. kernel level thread
B. user level thread
C. process
D. none of the mentioned
查看答案
CPU scheduling is the basis of ___________
A. multiprocessor systems
B. multiprogramming operating systems
C. larger memory sized systems
D. none of the mentioned
With multiprogramming ______ is used productively
A. time
B. space
C. money
D. all of the mentioned
What are the two steps of a process execution?
A. I/O & OS Burst
B. CPU & I/O Burst
C. Memory & I/O Burst
D. OS & Memory Burst
A process is selected from the ______ queue by the ________ scheduler, to be executed.
A. blocked, short term
B. wait, long term
C. ready, short term
D. ready, long term
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