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

  • A. v & w are true, x – z are false
  • B. w, x & y are true, v & z are false
  • C. w & y are true, v, x & z are false
  • D. w is true, v, x y and z are false
  • E. all of the above are true

Answer: Option C