Each time a new module is added to the system, new data flow paths are…
2024
Each time a new module is added to the system, new data flow paths are established, new input/output may occur and new control logic is invoked. These changes may cause problems with functions that previously worked flawlessly. __________ Tests ensure that changes or corrections have not introduced new errors.
- A.
Top-Down Integration
- B.
Regression
- C.
Bottom-Up Integration
- D.
Performance
- E.
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Correct answer: B
Regression testing checks that new changes or fixes have not broken previously working functionality.