Which is a black box testing technique appropriate to all levels of testing ?
Correct answer: C. Equivalence partitioning
- A. Acceptance testing
- B. Regression testing
- C. Equivalence partitioning
- D. Quality assurance
Explanation
Equivalence partitioning divides inputs into classes expected to behave similarly, allowing representative values to test each class. It is a black-box technique usable at unit, integration, system, and acceptance levels.
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