作业A处于运行状态,作业A的进程一定处于执行状态。( )
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在时间片轮转调度法中,时间片越大则系统吞吐量越高。
A. 对
B. 错
在时间片轮转调度法中,时间片越小则系统吞吐量越高。
A. 对
B. 错
Exercise 1 Independence DayIndependence DayIndependence Day is an American national holidaythat celebrates the adoption of the formal1on2. This landmark document decreed that the3were no longer part of the British Empire andhad become independent states.ContributorsRichard HenryLee: proposed its creationJohn Adams:4of a manuscriptThe committeeof five:5the written draftThe most famous sentencesWe hope this truth is self-evident that all menare6,that they are endowed bytheir Creator with7,that among these are Life, Liberty and the pursuit of Happiness.CelebrationsPhiladelphiafirst8for today’s celebrations with fireworks,speeches, music, parades and displays of red, white and blue.In 1938, thecelebration became a9.Old traditions:eg., at military bases,10is fired to commemorate the independence ofeach of the fifty states.Todaymarked by showsof11, outdoor activitiesand12.parades in themorning and fireworks displays at nightthe13and other patriotic songs take center stage.The holiday has become so popular. The first weekof July is the busiest time of the year for travel in the United States asAmericans extend the long weekend to celebrate the14and a15in American history.
What does Bastille Day commemorate?
A. The storming of a prison.
B. French revolution.
C. French history.
D. The Franco-Prussian War.