微软MCAD 70-310 实战百题
题目内容

You create a serviced component named Yourltem that implements an interface named Interface Item. You want to ensure that calls to the serviced component through Interfaceltem are queued.What should you do?

2021-12-25

A.To Yourltem, add the following attribute: cinterfaceQueuing(true, Interface="lnterfaceltem")>

B.To Yourltem, add the following attribute:〈Transaction(TransactionOption.Disabled,Isolation = TransactionlsolationLevel.Serializable)>

C.To the Yourltem assembly, add the following attribute: 〈assembly:ApplicationQueuing(Enables=true, QueueListenerEnabled=true)>

D.In the Yourltem implementation, override the Activate method from the Serviced Component class. In the Activate method, add the following code segment:Dim q As New Queue() q.Enqueue(Me)

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