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UGC NET CSE | December 2011 | Part 2 | Question: 18

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Following is used to demonstrate that the new release of software still performs the old one did by rerunning the old tests :

  1. Functional testing
  2. Path testing
  3. Stress testing
  4. Regression testing
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Answer is D . Regression testing

Regression Testing

  • Whenever software is corrected, some aspect of the software configuration (the program, its documentation, or the data that support it) is changed.
  • Regression testing ensures that changes do not introduce additional errors.

Stress testing

Testing executes a system in a manner that demands resources in abnormal quantity, frequency, or volume.

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