单选题 Multiprogramming requires a ( ) operating system.
A. batch
B. time-sharing
C. parallel
D. distributed
查看答案
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
单选题( )is multiprogramming with swapping.
A. Partitioning
B. Paging
C. Demand paging
D. Queuing