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【简答题】
有9个生产者，6个消费者，共享容量为 8的缓冲区。在这个生产者 -消费者问题中，互斥使用缓冲区的信号量 mutex的初值应该为()。
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举一反三
【单选题】Why does the author introduce the conversation at the salons of Mme. Deffand in Paragraph 19?
A.
To criticize those who always ask authors to talk as they write.
B.
To prove that "the King's English" may slip and slide sometimes.
C.
To exemplify the conversation of the great minds in 18th century.
D.
To argue that the great minds may not talk as they are supposed to.
【判断题】That 18th century "American Dream" motivated the Gold Rush and gave California its nickname of the "Golden State".
A.
正确
B.
错误
【判断题】平均值法是先用成形收缩率的最大值(或最小值)以及制品尺寸的公差对成形零件工作尺寸的最小值(或最大值)进行估算,然后根据预订的制造偏差和磨损量来验算制品可能出现的最大尺寸(或最小尺寸)是否在制品的公差范围内的方法。
A.
正确
B.
错误
【简答题】Joseph Addison and Sir Richard Steele are always remembered together because they started a journalistic tradition that is still alive in Britain and the United State. Their collaboration on a se...
【单选题】ammy Payne wants to buy a used car and wants a loan that she will pay off over the next three years with monthly payments. Which of the following categories will this loan fall into?
A.
Residential mortgage loan
B.
Installment loan
C.
Noninstallment loan
D.
Revolving line of credit
E.
None of the options is correct
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