题目内容

单选题 ( )operating system is needed for jobs shared between distant connected computers.

A. batch
B. time-sharing
C. parallel
D. distributed

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单选题 Multiprogramming requires a ( ) operating system.

A. batch
B. time-sharing
C. parallel
D. distributed

单选题 DOS is considered a ( )operating system.

A. batch
B. time-sharing
C. parallel
D. personal

单选题 A system with more than one CPU requires a ( )operating system.

A. batch
B. time-sharing
C. parallel
D. distributed

单选题 In( ), only one program can reside in memory for execution.

A. monoprogramming
B. multiprogramming
C. partitioning
D. paging

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