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89860 篇文章 33 次评论单选题：In the Batch Processing System, turnaround time of the job is___
In the Batch Processing System, turnaround time of the job is_________。@[B](1)A. running time B. the sum of…
单选题：An operating system is designed for ease of use and/or _________
An operating system is designed for ease of use and/or __________. @[C](1)A. speedB. compatibilityC. resource utilizatio…
单选题：In the following options, ______ is not the main topics that ope
In the following options, ______ is not the main topics that operating system concern about . @[D](1)A. Manage the bare…
单选题：The main disadvantage of the batch system is________。
The main disadvantage of the batch system is________。@[D](1)A. low CPU utilizationB. lack of concurrencyC. lack of inter…
单选题：Operating system is _____.
Operating system is _____. @[D](1)A. a generic software B. a system softwareC. an a…
单选题：The evolution of operating systems for mainframes is roughly lik
The evolution of operating systems for mainframes is roughly like from __________. @[D](1)A. no software -˃ multi-progr…
单选题：Operating systems can be basically classified as______.
Operating systems can be basically classified as______. @[D](1)A. batch systems, time-sharing systems and multi-tas…
单选题：This type of program acts as an intermediary between a user of a
This type of program acts as an intermediary between a user of a computer and the computer hardware. @[A](1)A. operating…
单选题：UNIX is a __________ operating system.
UNIX is a __________ operating system. @[A](1)A. time-sharingB. batched-processingC. uniprogrammingD. real-time A.time-s…
单选题：The most important matter in designing a time-sharing system is_
The most important matter in designing a time-sharing system is__________ . @[B](1)A. flexibility and adaptability B.…