题目内容

单选题 Every process is a ( ).

A. job
B. program
C. partition
D. a and b

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单选题 The ( ) scheduler creates a process from a job and changes a process back to a job.

A. job
B. process
C. virtual
D. queue

单选题 The ()scheduler moves a process from one process state to another.

A. job
B. process
C. virtual
D. queue

单选题 To prevent (), an operating system can put resource restrictions on processes.

A. starvation
B. synchronization
C. paging
D. deadlock

单选题 ( ) can occur if a process has too many resource restrictions.

A. starvation
B. synchronization
C. paging
D. deadlock

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