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Question 273 - CTFL-2018 discussion

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Which of the following sentences about testing and debugging is correct?

A.
Re-testing checks that debugging has found and analyzed the failure
Answers
A.
Re-testing checks that debugging has found and analyzed the failure
B.
Dynamic testing finds defects, while debugging removes failures
Answers
B.
Dynamic testing finds defects, while debugging removes failures
C.
Dynamic testing reveals failures, while debugging removes defects
Answers
C.
Dynamic testing reveals failures, while debugging removes defects
D.
Like most development activities, debugging is usually done before testing starts
Answers
D.
Like most development activities, debugging is usually done before testing starts
Suggested answer: C

Explanation:

Testing and debugging are two different activities that are related to finding and removing defects and failures in software. Testing is the process of evaluating software by applying test cases to find failures and provide information on its quality. Debugging is the process of finding, analyzing, and removing the causes of failures in software. Testing reveals failures, which are deviations of the actual behavior of the software from its expected behavior. Debugging removes defects, which are flaws in the software that cause failures.

asked 18/09/2024
Mahendra Belgaonkar
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