________________ methods can be used to drive validations tests ?
Correct answer: B. Black-box testing
- A. Yellow-box testing
- B. Black-box testing
- C. White-box testing
- D. All of the mentioned
Explanation
Validation testing checks whether the completed software satisfies its requirements, so it is primarily driven by black-box methods that examine inputs and observable outputs. White-box methods focus on internal code structure and are more associated with unit or class-level testing.
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