Microsoft Microsoft Certifications 98-361 Questions & Answers

• Question 131:

  Which two types of information should you include in an effective test case? (Choose two.)

  A. the expected result from testing the case

  B. multiple actions combined as a single step to test the case

  C. any pre-conditions necessary to test the case

  D. the stakeholders who originated the test case

  Correct Answer: AB

• Question 132:

  You are developing a webpage that enables students to manage races.

  The webpage will display two lists: past races and upcoming races. The page also contains a sidebar with contact information and a panel with social media settings that can be edited. Race results can be shared on social media.

  How many components will be on the webpage?

  A. 2

  B. 3

  C. 4

  D. 5

  Correct Answer: C

• Question 133:

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

  Converting a value type to a reference type in an object is called boxing.

  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. unboxing

  C. interfacing

  D. mapping

  Correct Answer: A

• Question 134:

  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

  Correct Answer: D

• Question 135:

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

  A data dictionary that describes the structure of a database is called metadata.

  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. normalization

  C. a database management system (DBMS)

  D. metacontent

  Correct Answer: A

• Question 136:

  You are reviewing a design for a database. A portion of this design is shown in the exhibit. Note that you may choose to view either the Crow's Foot Notation or Chen Notation version of the design. (To view the Crow's Foot Notation, click the Exhibit A button. To view the Chen Notation, click the Exhibit B button.)

  

  Which term is used to describe the relationship between Customer and Order?

  A. many-to-many

  B. one-to-many

  C. one-dimensional

  D. one-to-one

  E. multi-dimensional

  Correct Answer: D

• Question 137:

  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

  Correct Answer: A

• Question 138:

  You are building a web application that enables international exchange students to schedule phone calls with their prospective schools.

  The application allows students to indicate a preferred date and time for phone calls. Students may indicate no preferred time by leaving the date and time field empty. The application must support multiple time zones. Which data type should you use to record the student's preferred date and time?

  

  A. B. C. D.

  Correct Answer: C

• Question 139:

  Which three items are benefits of encapsulation? (Choose three.)

  A. maintainability

  B. flexibility

  C. restricted access

  D. inheritance

  E. performance

  Correct Answer: ABC

• Question 140:

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

  When a base class declares a method as virtual, the method is hidden from implementation bv a derived class.

  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. can be overridden with its own implementation by a derived class

  C. must be overridden in any non-abstract class that directly inherits from that class

  D. cannot be overridden with its own implementation by a derived class

  Correct Answer: B