Multiple choice technology testing

Which of the following is a type of non-functional testing?

  1. Usability testing.

  2. Statement Coverage.

  3. Dataflow testing.

  4. Cause-effect graphing.
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A Correct answer
Explanation

Non-functional testing evaluates system attributes like usability, performance, and reliability rather than specific functionality. Usability testing assesses how easily users can interact with the system, which is a classic non-functional test. Statement coverage and dataflow testing are white-box structural techniques, while cause-effect graphing is a black-box functional test design method.

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