题目内容

单选题 In( ), the program can be divided into equally sized sections called pages, but the pages need not be in memory at the same time for execution.

A. partitioning
B. paging
C. demand paging
D. demand segmentation

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单选题 A process in the ( )state can go to either the ready, terminated, or waiting state.

A. hold
B. virtual
C. running
D. a and c

单选题 A process in the ready state goes to the running state when ( ).

A. it enters memory
B. it requests I/O
C. it gets access to the CPU
D. it finishes running

单选题 A program becomes a ( ) when it is selected by the operating system and brought to the hold state.

A. job
B. process
C. deadlock
D. partition

单选题 Every process is a ( ).

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