进程的五态模型包括运行状态、活跃就绪状态、静止就绪状态、活跃阻塞状态和静止阻塞状态。

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问题:

进程的五态模型包括运行状态、活跃就绪状态、静止就绪状态、活跃阻塞状态和静止阻塞状态。针对如图所示的进程五态模型,为了确保进程调度的正常工作,a、b和c的状态分别为()。

 

A.静止就绪、静止阻塞和活跃阻塞

B.静止就绪、活跃阻塞和静止阻塞

C.活跃阻塞、静止就绪和静止阻塞

D.活跃阻塞、静止阻塞和静止就绪

考点:计算机软件水平考试高级系统分析师高级系统分析师上午试题
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In the USA, children start school when they are five years old. In some states(州) they must stay in school          they are sixteen. But most students are seventeen or eighteen years old when they          secondary(中等的) schools. There are two kinds of schools in the USA: public schools and private(私立的) schools.        children go to public schools. Their parents don’t have to         their education because the school get         from the government(政府).
If a child goes to a private school, his parents have to get enough money for his schooling. Some parents         like private schools though they are much more expensive.
Today about half of the high school students         in universities after they finish secondary schools. A student at a state university doesn’t have to pay very much         his parents live in that state. Many students         while they are studying at universities. In this way they get into         working habits(习惯) and live by their own hands.
小题1:
A.and B.soC.untilD.since
小题2:
A.leaveB.enterC.reachD.pass
小题3:
A.SeveralB.MostC.A fewD.Few
小题4:
A.look upB.pay forC.ask forD.think over
小题5:
A.booksB.teachersC.foodD.money
小题6:
A.stillB.neverC.surelyD.already
小题7:
A.playB.changeC.studyD.meet
小题8:
A.beforeB.becauseC.because ofD.though
小题9:
A.smokeB.drinkC.fightD.work
小题10:
A.goodB.badC.happyD.wrong
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A.白天由陆地吹向水面,夜间由水面吹向陆地

B.白天由水面吹向陆地,夜间由陆地吹向水面

C.冬天由陆地吹向水面,夏天由水面吹向陆地

D.夏天由陆地吹向水面,冬天由水面吹向陆地

E.以上都不是

题型:单项选择题

旅客闭眼坐车时,也能准确辨析汽车行驶速度的变化及是否在上下坡行驶,接受这种刺激的感受器位于(  )

A.鼓室和半规管

B.前庭和半规管

C.前庭和耳蜗

D.鼓室和耳蜗

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林业上重要的梢部病害有竹,丛枝病、落叶松枯梢病、()和()。

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固定修复体咬合状况检查有()。

A.正中检查

B.前伸检查

C.左侧方检查

D.右侧方检查

E.以上都有

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