Multiple choice technology testing

Testing in which the tester has access to the internal data structures and algorithms including the code is called

  1. Black box testing

  2. White box testing

  3. Regression testing

  4. Unit testing
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

White box testing examines internal code structures, algorithms, and data flow. Testers see source code and design tests based on internal logic. This contrasts with black box testing (A), which only tests external behavior without code access. Unit testing (D) can be white box, but white box is the broader term. Regression testing (C) refers to retesting after changes.

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