The operations of a telegraphic transfer is just the same as the mail transfer.
第1题:
View the Exhibit for some of the parameter settings. You start a session and issue the following command:SQL>CREATE INDEX emp_ename ON emp(ename) TABLESPACE users INVISIBLE;What is the outcome of the above command?()
A. The index is not used by the optimizer but is maintained during DML operations.
B. The index is not used by the optimizer and is not maintained during DML operations.
C. The index is used by the optimizer only if a hint is specified in the query statement and is maintained during DML operations.
D. The index is used by the optimizer only if a hint is specified in the query statement but is not maintained during DML operations.
第2题:
In terms of vessel manning,a watch is the ______.
A.direct performance of deck or engine operations in a scheduled and fixed rotation
B.performance of maintenance work necessary for the vessel's safe operation,on a daily basis
C.performance of lookout duties
D.direct performance of cargo loading and discharge operations only
第3题:
Open-market operations 公开市场业务
为影响银行准备金、货币供给和利率,中央银行所进行的买卖政府债券的活动。买入证券时,中央银行所支付出去的货币,会增加商业银行的准备金,从而导致货币供给扩大。而卖出证券时,货币供给就被减缩。
第4题:
Which of the following wireless service components occur in the implement phase?()
第5题:
Which three service components are in the operate phase?()
第6题:
Operations( )is a document that describes in detail the processes。
A.Paper
B.Book
C.Menu
D.Manual
第7题:
The operations of a telegraphic transfer is just the same as the mail transfer.
A对
B错
第8题:
You are developing a Windows Communication Foundation (WCF) service that does not operate on a duplex channel.You find that operations do not start until all previous operations have finished. The service hosting code contains the following lines.var service = new WarehouseService(); var host = new ServiceHost(service);You need to ensure that new operations do not wait for previous operations to finish.Which attribute should you use to decorate the service?()
A. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Multiple)]
B. [CallbackBehavior(ConcurrencyMode=ConcurrencyMode.Multiple)]
C. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Single)]
D. [ServiceBehavior(InstanceContextMode=InstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Reentrant)]
第9题:
Which three wireless service components belong to the operate phase?()
第10题:
Which option is true when calculating round-trip delay in IP SLA operations?()