Which test refers to the retesting of a unit, integration and system after modification, in order to ascertain that the change has not introduced new faults ?
Correct answer: A. Regression Test
- A. Regression Test
- B. Smoke Test
- C. Alpha Test
- D. Beta Test
Explanation
Regression testing is repeated after a change to check that previously working unit, integration, or system behavior has not been broken. Smoke, alpha, and beta tests describe different purposes or testing stages.
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