Multiple choice technology testing

Which onw of the following is not a part of testing level ?

  1. Black box testing

  2. Unit testing

  3. System testing

  4. Internal acceptance testing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Testing levels describe testing scope at different development stages: Unit (individual components), Integration (combined components), System (complete system), and Acceptance (user requirements). Black box (A) is a testing technique based on external behavior, not a level. The other options are actual testing levels in the standard hierarchy.

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