CT-AcT: Certified Tester Acceptance TestingDemo

By ISTQB · Question Mode

QuestionQ19

Acceptance Testing for Non-Functional Requirements

Which of the following scenarios BEST describes a non-functional quality attribute relevant to acceptance testing?

  • A Testing basic functionality in acceptance testing verifies the correct usage of the product.
  • B Time behavior is most relevant, as it cannot be tested prior to the acceptance testing level.
  • C During acceptance testing, the operability of the product is checked in a realistic environment.
  • D Modularity and reusability are best judged by those who operate the system later.
Explanation

Operability is a non-functional quality attribute and is suitably assessed during acceptance testing in a realistic environment, where intended users or operators can evaluate how effectively the product can be operated.

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