You are writing a Web application that processes room reservation requests. You need to verify that the room that a guest has selected is not already reserved by another guest.
Which type of programming should you use to determine whether the room is still available when the request is made?

• A.dynamic
• B.functional
• C.server-side
• D.in-browser

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You are creating an application for a priority help desk center. The most recent call must be handled first.
Which data structure should you use?

• A.queue
• B.hashtable
• C.stack
• D.binary tree

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You have a stack that contains integer values. The values are pushed onto the stack in the following order: 2,4,6,8.
The following sequence of operations is executed:
Pop Push 3 Pop Push 4 Push 6 Push 7 Pop Pop Pop
What is the value of the top element after these operations are executed?

• A.7
• B.2
• C.3
• D.6

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You are creating a routine that will perform calculations by using a repetition structure. You need to ensure that the entire loop executes at least once.
Which looping structure should you use?

• A.For-Each
• B.For
• C.While
• D.Do-While

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In this XHTML code sample, what will cause an error?

• A.The HTML tags do not read XHTML.
• B.The line break tag is incorrectly formatted.
• C.The body tag is missing a background attribute,
• D.All tags are not in uppercase.

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