Question 1

Which specification-based technique could be used to enhance coverage for this code fragment?

Options :

A : Boundary value analysis

B : Exploratory testing

C : State transition testing

D : Use case testing

Answer: A

Question 2

Which of the following statements is TRUE regarding tools that support component testing and the build process?

Options :

A : Component testing and build automation tools are only used by developers.

B :

Build automations tools facilitate manual testing at a low level by allowing the change of variables values during test execution.

C :

Component testing tools are typically specific to the programming language and may be used to automate unit testing.

D : Component testing tools are the basis for a continuous integration environment.

Answer: C

Question 3

You have been assigned the task of conducting the performance efficiency testing for a new Internet toolbar. Which of the following would be a valid test condition for this quality characteristic?

Options :

A : Usage restrictions based on user access controls

B : Memory usage

C : Number of comments in the code

D : Number of keystrokes the user must enter to start up the toolbar

Answer: B

Question 4

Defects are discovered through test analysis and design because…

Options :

A : the tasks involve extracting information from the test basis

B :

developers are involved in writing test cases

C :

the cost of fixing a defect will increase if found later on

D : the author of the test basis will have made errors

Answer: A

Question 5

Below is pseudo-code which calculates a customer's cruise credits based on past cruise history: PROGRAM CALC CRUISE CREDITS (CUST_ID) COUNT_CRUISES, CRUISE_CREDITS, LOYALTY_RATING: INTEGER CRUISE_LENGTH, CRUISE_ACCOM_TYPE: VAR LOYALTY_RATING = 0 COUNT_CRUISES = 0 CRUISE_LENGTH = 0 CRUISE_ACCOM_TYPE = 0 BEGIN READ CUSTOMER'S CRUISE HISTORY TO OBTAIN COUNT OF CRUISES READ CRUISE_HISTORY (CUST_ID) WHILE COUNT_CRUISES != -1 DO READ CUSTOMER'S NEXT CRUISE READ NEXT_CRUISE IF CRUISE_ACCOM_TYPE = 3 THEN CRUISE_CREDITS = CRUISE_CREDITS + 5 ELSE IF CRUISE_ACCOM_TYPE = 2 THEN CRUISE_CREDITS = CRUISE_CREDITS + 3 ELSE CRUISE_CREDITS = CRUISE_CREDITS + 2 ENDIF ENDIF COUNT_CRUISES = COUNT_CRUISES - 1 ENDWHILE LOYALTY_RATING = CRUISE_CREDITS / COUNT_CRUISES WRITE ("CRUISE CREDIT TOTAL IS:") WRITE (CRUISE_CREDITS) END PROGRAM CALC CRUISE CREDITS The code contains data flow anomalies on lines 14 and 27. Which examples of data flow anomalies can be found on these lines?

Options :

A :

Line 14: Cruise_Credits is not assigned a value (defined) before being used Line 27: Loyalty_Rating is defined but not subsequently used

B :

Line 14: Cruise_Credits is defined but not subsequently used Line 27: Loyalty_Rating is not assigned a value (defined) before being used

C :

Line 14: Cruise_Credits is re-defined before being used Line 27: Loyalty_Rating is defined but not subsequently used

D :

Line 14: Cruise_Credits should not be declared as an integer Line 27: Loyalty_Rating should be calculated within the While loop

Answer: C