ISTQB CT-TAE – Certified Tester Test Automation Engineer — Question 21

Which of the following is an important success factor for any significant automation project?

Answer options

• A. The TAA must be designed for testability.
• B. The TAA is self-documenting
• C. The SUT must be designed for testability
• D. The SUT is self-documenting

Correct answer: C

Explanation

The correct answer is C because ensuring that the System Under Test (SUT) is designed for testability allows for more effective and efficient automation. Options A and B pertain to the Test Automation Architecture (TAA), which, while important, do not directly influence the SUT's ability to be tested. Option D also addresses the SUT but does not focus on the critical aspect of testability.