ISTQB Foundation Level - official mock exam ver. 2011

Question 1 of 10

Which of the following statements are TRUE?

  1. Software testing may be required to meet legal or contractual requirements.
  2. Software testing is mainly needed to improve the quality of the developer’s work.
  3. Rigorous testing and fixing of defects found can help reduce the risk of problems occurring in an operational environment.
  4. Rigorous testing is sometimes used to prove that all failures have been found.

Answer:

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