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Which of the functionalities l

[问答题]
Which of the functionalities listed below need to be supported by the operating system for the following two settings:( )handheld devices and( )real-time systems.
a.Batch programming
b.Virtual memory
c.Time sharing
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a
b
For real-time systems,the operating system needs to support virtual memory and time sharing in a fair manner.For handheld systems,the operating system needs to provide virtual memory,but does not need to provide time-sharing.Batch programming is not necessary in both settings.
发表于 2018-05-05 21:17:27 回复(0)