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Answer» Regression testing differs from re-testing in the following ways: | Retesting | Regression Testing |
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| During retesting, testers MAKE sure that all test cases that failed during the last execution are passed after the defects are fixed. | This type of testing makes sure that alterations to the code won't affect the SYSTEM's functionality. | | Upon fixing the defects, re-testing is carried out. | The PURPOSE of this test is to ensure that adding fresh code, improvements, or fixing bugs does not cause instability or compromise the software functionality. | | Retesting involves defect verification. | Regression testing does not include defect verification. | | Retesting cannot be AUTOMATED. | Regression testing can be automated because it is time-consuming and expensive to do manually. | | Test cases that failed generically are subjected to this type of testing. | Test cases that pass generically are subjected to this type of testing. |
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