Multiple choice technology testing

Regression testing should be performed v) every week w) after the software has changed x) as often as possible y) when the environment has changed z) when the project manager says

  1. v & w are true, x, y & z are false

  2. w, x & y are true, v & z are false

  3. W & y are true, v, x & z are false

  4. w is true, v, x, y & z are false
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Regression testing is needed after software changes (w) and when the environment changes (y) to ensure existing functionality still works. It's not required every week (v) or arbitrarily 'as often as possible' (x). It should be based on need, not the project manager's say (z). Therefore only w and y are true.

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