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【简答题】
某银行的营业厅有多个柜员窗口,可以同时办理业务。银行的营业厅中安排有n张座椅供储户休息等候。每个储户在进入营业厅时会在排队机上取得一个号码,若此前没有客户,则排队机就会唤醒一个柜员为储户服务,当没有储户时柜员便可以休息。若储户较多,则所有柜员均会参与服务,当排队储户数超过柜员数时,没有被服务的储户便会在座椅上休息,并等候叫号。当座位满时,再进入营业厅的储户不再从排队机上获取号码,会离开去找另外的营业厅。若将银行的柜员和储户的行为看成是不同类型的进程,请设计一个程序,利用信号量来完成上述操作,用C语言写出程序。
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参考答案:
举一反三
【单选题】寄生于真皮与表皮之间的螨类是
A.
痒蛾
B.
济螨
C.
蠕形螨
D.
皮刺螨
E.
新勋恙螨
【单选题】Cross out sounds that could be unreleased stops in the following phrase.
A.
H e loves a good bargain .
B.
He love s ‍ a good bargain .
C.
He loves a good bargain .
D.
He loves a goo d bargain .
【单选题】_________ refers to the total value of all the shares on a stock market, or the value of a particular company's shares.
A.
Dishonesty
B.
Overstate
C.
Irregularity
D.
Market value
【单选题】下列信用证条款,要求卖方负担有关费用的是:( )
A.
All banking charges for seller’s account.
B.
Port congestion surcharges, if any, at the time of shipment is for opener’s account.
C.
All banking charges outside Hong Kong are for account of accountee.
D.
Drawee bank’s charges and acceptance are for buyer’s account.
【单选题】下列信用证有关费用的条款,要求卖方负担有关费用的是( )
A.
All banking charges are for beneficiary’s account.
B.
Port congestion surcharges, if any, at the time of shipment is for opener’s account.
C.
All banking charges outside Hongkong are for account of accountee.
D.
Drawee bank’s charges and acceptance commission are for buyer’s account.
【单选题】The 11 th China International Consumer Goods Fair could not have succeeded the volunteers.
A.
with
B.
because of
C.
as a result of
D.
without
【单选题】下列信用证有关费用的条款,要求卖方负担有关费用的是( )。
A.
All banking charges for seller’s account
B.
Port congestion surcharges, if any, at the time of shipment is for opener’s account
C.
All banking charges outside Hongkong are for account of accountee
D.
Drawee bank’s charges and acceptance commission are for buyer’s account
【单选题】下列有关信用证的条款,要求卖方负担有关费用的是( )。
A.
All banking charges for seller's account.
B.
Port congestion surcharges, if any, at the time of shipment is for openor's account.
C.
Drawee bank's charges and acceptance commission are for buyer's account.
D.
All banking charges outside HongKong are for account of accountee.
【简答题】When children learn to distinguish between the sounds of their language and the sounds that are not part of the language, they can acquire any sounds in their native language once their parents teach ...
【单选题】下列信用证有关费用的条款,要求卖方负担有关费用的是( )。
A.
All banking charges for seller’s account.
B.
Port congestion surcharges, if any, at the time of shipment is for opener’s account.
C.
All banking charges out side Hong Kong are for account of accountee.
D.
Drawee bank’s charges and acceptance are for buyer’s account.
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