The difference between re-testing and regression testing is:

technology testing

  1. re-testing looks for unexpected side-effects; regression testing ensures the original fault has been removed

  2. re-testing is done after faults are fixed; regression testing is done earlier

  3. re-testing is done by developers; regression testing is done by independent testers

  4. re-testing ensures the original fault has been removed; regression testing looks for unexpected side-effects

Show answer
Correct Option: D

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