Multiple choice technology testing

Where may functional testing be performed?

  1. A. At system and acceptance testing levels only.

  2. B. At all test levels.

  3. C. At all levels above integration testing.

  4. D. At the acceptance testing level only.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Functional testing verifies what the system does and can be performed at every test level. Unit tests check individual functions, integration tests verify functional interactions between components, system tests validate end-to-end functionality, and acceptance testing confirms business requirements are met - all are functional in nature.

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