题目内容

A solution to the problem of indefinite blockage of low – priority processes is ____________

A. Starvation
B. Wait queue
C. Ready queue
D. Aging

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Under nonpreemptive scheduling, once the CPU has allocated to a process, the process keeps the CPU until1.It releases the CPU by terminating2.It releases the CPU by switching to the waiting state3.It releases the CPU by switching to the ready state4.It releases the CPU by switching to the running state

A. 1 and 2
B. 1,2,3
C. 2,3,4
D. 1,2,3,4

Which of the following scheduling algorithms gives minimum average waiting time?

A. FCFS
B. SJF
C. Round – robin
D. Priority

商务洽谈时，A公司的男经理与B公司的女业务员会面，请问谁先伸手？

A. 男士
B. 女士

红酒品鉴会或舞会时，A公司的男经理与B公司的女业务员会面，请问谁先伸手？

A. 男士
B. 女士