Which one of the following statements is incorrect?
2015
Which one of the following statements is incorrect?
- A.
Pareto analysis is a statistical method used for analysing causes, and is one of the primary tools for quality management.
- B.
Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.
- C.
The reliability of a system can also be specified as the Mean Time To Failure (MTTF).
- D.
In white-box testing, the test cases are decided from the specifications or the requirements.
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Correct answer: D
This question requires identifying the false statement regarding software testing methodologies. White-box testing utilizes internal code structure and logic to design test cases, rather than external specifications or requirements. Deriving tests from specifications is characteristic of black-box testing, making the statement about white-box testing factually incorrect.
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