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作业调度一定要遵循除必要条件以外的以下，3个原则：、和__。

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对成批进入输入井的作业，根据系统运行并行的道数和一定的规则，以转入井中选取若干作业让它们进入主存，使它们有机会去获得处理器运行，这项工作称______。

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批处理作业的管理按照顺序可以分成3个部分：、和__。

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Dense snow cover can cause unusually harsh weather patterns to persist. If a severe winter storm blankets the Great Plains, the snow cover reflects the sun’s radiation back into space and thus keeps the temperature of the ground tow. Consequently, cold air moving down from Canada remains cold enough to cause more snowstorms. Which of the following is a conclusion that can be properly drawn from the information above

A. Winter weather on the Great Plains is the product of unusual movements of air masses.
B. The Great Plains are more likely than other areas to suffer unusually harsh weather patterns.
C. If the Great Plains get more snow than usual early in the winter and the snow remains until the spring thaw, the winter is likely to be colder than usual.
D. Even if the temperatures on the Great Plains are not extremely cold but are just below freezing, a moderate snowstorm will probably turn into a blizzard.
E. (E) The temperature of the ground depends primarily on the thickness of the snow cover.

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Book Review: When I read a novel set in a city I know well, I must see that the writer knows the city at least as well as I do if I am to take that writer seriously. If the writer is faking, I know immediately and do not trust that writer. When a novelist demonstrates the required knowledge, I trust the storyteller, so. I trust the tale. This trust increases my enjoyment of a good novel. Peter Lee’s second novel is set in San Francisco. In this novel, as in his first, Lee passes my test with flying colors. Which one of the following can be properly inferred from the passage

A. The book reviewer enjoys virtually any novel written by a novelist whom she trusts.
B. If the book reviewer trusts the novelist as a storyteller, the novel in question must be set in a city the book reviewer knows well.
C. Peter Lee’s first novel was set in San Francisco.
D. The book reviewer does not trust any novel set in a city that she does not know well.
E. (E) The book reviewer does not believe that she knows San Francisco better than Peter Lee does.

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作业调度一定要遵循除必要条件以外的以下，3个原则：______、______和______。

对成批进入输入井的作业，根据系统运行并行的道数和一定的规则，以转入井中选取若干作业让它们进入主存，使它们有机会去获得处理器运行，这项工作称______。

批处理作业的管理按照顺序可以分成3个部分：______、______和______。

作业调度一定要遵循除必要条件以外的以下，3个原则：、和__。

批处理作业的管理按照顺序可以分成3个部分：、和__。