Microsoft Microsoft Certifications 98-361 Questions & Answers

• Question 221:

  What are two methods that can be used to evaluate the condition of a loop at the start of each iteration? (Each correct answer presents a complete solution. Choose two. )

  A. If

  B. Do. . . While

  C. For

  D. While

  Correct Answer: CD

  For and While constructs check at the start of each iteration.

• Question 222:

  You need to evaluate the following expression:

  (A>B) AND (C

  What is the value of this expression if A=3, B=4, C=4, and D=5?

  A. 0

  B. 4

  C. 5

  D. False

  E. Null

  F. True

  Correct Answer: D

  A>B is false.

• Question 223:

  You are creating an application that presents users with a graphical interface in which they can enter data. The application must run on computers that do not have network connectivity. Which type of application should you choose?

  A. Console-based

  B. Windows Forms

  C. Windows Service

  D. ClickOnce

  Correct Answer: B

  Use Windows Forms when a GUI is needed.

• Question 224:

  You are creating an application that presents users with a graphical interface. Users will run this application from remote computers. Some of the remote computers do not have the . NET Framework installed. Users do not have permissions to install software.

  Which type of application should you choose?

  A. Windows Forms

  B. Windows Service

  C. ASP. NET

  D. Console-based

  Correct Answer: C

• Question 225:

  The elements of an array must be accessed by:

  A. Calling the item that was most recently inserted into the array.

  B. Calling the last item in the memory array.

  C. Using an integer index.

  D. Using a first-in, last-out (FILO) process.

  Correct Answer: C

• Question 226:

  Simulating the final design of an application in order to ensure that the development is progressing as expected is referred to as:

  A. Analyzing requirements

  B. Prototyping

  C. Software testing

  D. Flowcharting

  Correct Answer: C

• Question 227:

  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. 2

  B. 3

  C. 6

  D. 7

  Correct Answer: B

• Question 228:

  You are designing a class for an application. You need to restrict the availability of the member variable accessCount to the base class and to any classes that are derived from the base class.

  Which access modifier should you use?

  A. Internal

  B. Protected

  C. Private

  D. Public

  Correct Answer: C

• Question 229:

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

  

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

  A. Null

  B. 0

  C. 3

  D. 7

  Correct Answer: C

• Question 230:

  You need to allow a consumer of a class to modify a private data member.

  What should you do?

  A. Assign a value directly to the data member.

  B. Provide a private function that assigns a value to the data member.

  C. Provide a public function that assigns a value to the data member.

  D. Create global variables in the class.

  Correct Answer: C

  In this example (see below), the Employee class contains two private data members, name and salary. As private members, they cannot be accessed except by member methods. Public methods named GetName and Salary are added to

  allow controlled access to the private members. The name member is accessed by way of a public method, and the salary member is accessed by way of a public read-only property.

  Note: The private keyword is a member access modifier. Private access is the least permissive access level. Private members are accessible only within the body of the class or the struct in which they are declared

  Example:

  class Employee2

  {

  private string name = "FirstName, LastName";

  private double salary = 100.0;

  public string GetName()

  {

  return name;

  }

  public double Salary

  {

  get { return salary; }

  }

  }