ISTQB Certified Tester - AI Testing

Here you have the best ISTQB CT-AI practice exam questions

  • You have 119 total questions across 24 pages (5 per page)
  • These questions were last updated on April 4, 2026
  • This site is not affiliated with or endorsed by ISTQB.
Question 1 of 119

Which ONE of the below is MOST likely to indicate a problem with underfitting in an ML model?

Answer

Suggested Answer

The suggested answer is D.

Question 2 of 119

Which ONE of the below is NOT an input to an activation function in a neural network?

Answer

Suggested Answer

The suggested answer is C.

Question 3 of 119

Which ONE of the following options is a technology used to implement AI?

Answer

Suggested Answer

The suggested answer is A.

Question 4 of 119

Which ONE of the following statements about the hardware used to implement ML systems is MOST likely to be correct?

Answer

Suggested Answer

The suggested answer is C.

Community Votes2 votes
BMost voted
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Question 5 of 119

Which TWO of the below examples of systems BEST describe regression?

1. Predicting the age of a person 2. Predicting if someone is aged over 18 3. Predicting how much fuel is required for a journey 4. Predicting whether a release will pass all required tests

Answer

Suggested Answer

The suggested answer is A.

About the ISTQB CT-AI Certification Exam

About the Exam

The ISTQB CT-AI (ISTQB Certified Tester - AI Testing) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 119 practice questions across 24 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our CT-AI questions are regularly updated to reflect the latest exam objectives.