Software Engineering Multiple choice Questions and Answers-Software Testing

51.	Which of the following errors should not be tested when error handling is evaluated?
a.	Error description is unintelligible
b.	Error noted does not correspond to error encountered
c.	Error condition causes system intervention prior to error handling
d.	Error description provide enough information to assist in the location of the cause of the error

Discuss

Answer: (a).Error description is unintelligible

52.	What is normally considered as an adjunct to the coding step ?
a.	Integration testing
b.	Unit testing
c.	Completion of Testing
d.	Regression Testing

Discuss

Answer: (b).Unit testing

53.	Which of the following is not regression test case?
a.	A representative sample of tests that will exercise all software functions
b.	Additional tests that focus on software functions that are likely to be affected by the change
c.	Tests that focus on the software components that have been changed
d.	Low-level components are combined into clusters that perform a specific software sub-function

Discuss

Answer: (d).Low-level components are combined into clusters that perform a specific software sub-function

54.	Which testing is an integration testing approach that is commonly used when “shrink-wrapped” software products are being developed?
a.	Regression Testing
b.	Integration testing
c.	Smoke testing
d.	Validation testing

Discuss

Answer: (c).Smoke testing

55.	In which testing level the focus is on customer usage?
a.	Alpha Testing
b.	Beta Testing
c.	Validation Testing
d.	Both Alpha and Beta

Discuss

Answer: (d).Both Alpha and Beta

56.	Validation refers to the set of tasks that ensure that software correctly implements a specific function.
a.	True
b.	False
c.	Can't say
d.	None of the above

Discuss

Answer: (b).False

57.	The architecture of object-oriented software results in a series of layered subsystems that encapsulate collaborating classes.
a.	True
b.	False
c.	Can't say
d.	None of the above

Discuss

Answer: (a).True

58.	The construction of object-oriented software begins with the creation of
a.	design model
b.	analysis model
c.	code levels
d.	both design and analysis model

Discuss

Answer: (d).both design and analysis model

59.	Which testing integrates the set of classes required to respond to one input or event for the system?
a.	cluster testing
b.	thread-based testing
c.	use-based testing
d.	none of the mentioned

Discuss

Answer: (b).thread-based testing

60.	Which of the following is one of the steps in the integration testing of OO software?
a.	cluster testing
b.	thread-based testing
c.	use-based testing
d.	none of the mentioned

Discuss

Answer: (a).cluster testing