Multiple choice technology testing

Which of the following is NOT part of system testing:

  1. performance, load and stress testing

  2. requirements-based testing

  3. usability testing

  4. top-down integration testing

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

System testing tests the complete integrated system. Performance/load/stress (A), requirements-based (B), and usability (C) all test the system as a whole. Top-down integration testing (D) is an integration strategy - it's about how modules are combined during development, not a system-level test of the complete product.