Microsoft 98-361 Online Practice Questions and Exam Preparation

Microsoft 98-361 Online Questions & Answers

• Question 31:

  This question requires that you evaluate the underlined text to determine if it is correct.

  To improve performance, a SQL SELECT statement should use indexes.

  Select the correct answer if the underlined text does not make the statement correct. Select "No change is needed'' if the underlined text makes the statement correct.

  A. No change is needed
  B. joins
  C. grouping
  D. ordering
  A. No change is needed

• Question 32:

  The Dog class and the Cat class inherit from the Animal class. The Animal class includes a breathe() method and a speak() method. If the speak() method is called from an object of type Dog, the result is a bark. If the speak() method is called from an object of type Cat, the result is a meow.

  Which term is used to describe this object-oriented concept?

  A. multiple inheritance
  B. polymorphism
  C. data hiding
  D. encapsulation
  D. encapsulation

• Question 33:

  The throw keyword is used to perform which two actions? (Choose two.)

  A. stop processing of the code
  B. move error handling to a separate thread
  C. raise exceptions
  D. re-throw exceptions as a different type
  A. stop processing of the code
  B. move error handling to a separate thread

• Question 34:

  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. client-side
  B. server-side
  C. multithreaded
  D. batch processing
  B. server-side

  ---

  For room availability we need to check a database located on a server.

• Question 35:

  Which type of function can a derived class override?

  A. A Protected Overridable member function
  B. A Shared function
  C. A Private Overridable function
  D. A non-overridable public member function
  A. A Protected Overridable member function

  ---

  The Overridable modifier allows a property or method in a class to be overridden in a derived class. You cannot specify Overridable or NotOverridable for a Private method.

• Question 36:

  You create an object of type ANumber. The class is defined as follows.

  

  The code is executed as follows.

  

  What is the value of number after the code is executed?

  A. Null
  C. 3
  D. 7
  D. 7

• Question 37:

  You execute the following code.

  

  How many times will the word Hello be printed?

  A. 5
  B. 6
  C. 10
  D. 12
  B. 6

• Question 38:

  You execute the following code.

  

  How many times will the word Hello be printed?

  A. 5
  B. 6
  C. 10
  D. 12
  B. 6

• Question 39:

  All objects in .NET inherit from which item?

  A. a reference type
  B. the System.Type class
  C. a value type
  D. the System.Object class
  A. a reference type

• Question 40:

  For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point.

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