题目内容

You are creating an undo buffer that stores data modifications.You need to ensure that the undo functionality undoes the most recent data modifications first.You also need to ensure that the undo buffer permits the storage of strings only.Which code segment should you use？（）

A. StackundoBuffer=new Stack（）；
B. Stack undoBuffer=new Stack（）；
C. Queue（）；
D. Queue undoBuffer=new Queue（）；

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You create an ASP.NET page. The page uses the jQuery $.ajax function to make calls back to the server in several places. You add the following div element to the page. You need to implement a single error handler that will add error information from all page $.ajax calls to the div named errorInfo. What should you do？（）

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C. Add the following option to each $.ajax function call：
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You are creating an undo buffer that stores data modifications.You need to ensure that the undo functionality undoes the most recent data modifications first.You also need to ensure that the undo buffer permits the storage of strings only.Which code segment should you use？（）

A. StackundoBuffer=new Stack（）； B. Stack undoBuffer=new Stack（）； C. Queue（）； D. Queue undoBuffer=new Queue（）；

Your network contains an Active Directory domain. The relevant servers in the domain areconfigured as shown in the following table. You need to ensure that all device certificate requests use the MD5 hash algorithm. What should you do（）

A. StackundoBuffer=new Stack（）；
B. Stack undoBuffer=new Stack（）；
C. Queue（）；
D. Queue undoBuffer=new Queue（）；