Certified Tester AI Testing
Domain 2Objective 3
Evolution CT-AI Practice Questions (Page 3)
Part of the Domain 2: Quality Characteristics for AI-Based Systems domain, which makes up ~12% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~3–5 in this domain), expect 1–1 from this objective — we provide 12 practice questions to prepare you well beyond it. (estimate)
12questions here
3free pages
3concepts
Questions 11–12
- 11
An AI-based system that recommends products to users is updated with a new recommendation algorithm. After the update, the system's response time increased by 30%, and some users report that the recommendations are less relevant. The team needs to decide whether to roll back the update. Which quality characteristics should the team consider in this decision?
Select an answer first - 12
Which quality characteristic of an AI-based system is most directly at risk when the model is retrained on biased data?
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