超星 - Chapter 4 CPU Scheduling - 查题吧

单选题

Which module gives control of the CPU to the process selected by the short-term scheduler?

A. dispatcher
B. interrupt
C. scheduler
D. none of the mentioned

单选题

The processes that are residing in main memory and are ready and waiting to execute are kept on a list called _____________

A. job queue
B. ready queue
C. execution queue
D. process queue

单选题

The interval from the time of submission of a process to the time of completion is termed as ____________

A. waiting time
B. turnaround time
C. response time
D. throughput

单选题

Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?

A. first-come, first-served scheduling
B. shortest job scheduling
C. priority scheduling
D. none of the mentioned

单选题

In priority scheduling algorithm ____________

A. CPU is allocated to the process with highest priority
B. CPU is allocated to the process with lowest priority
C. Equal priority processes can not be scheduled
D. None of the mentioned

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