Free ISTQB CT-AI Practice Exam Questions and Answers 2026

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Total 336 Questions | Updated On: Apr 02, 2026

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Question 1

Which statement about using AI to analyze reported defects is MOST correct? Choose ONE option (1 out of 4)

A : ML models trained with critical defect tickets can identify defects that cause serious consequences.

B : ML models can support duplicate defect identification when checking defect criticality.

C : ML models can identify categories for a reported defect during assignment.

D : ML models identify developers who should handle a defect based on ticket content.

Answer: C

Question 2

What is the correction definition for the term "data poisoning"?

A : The activity of adding meaningful tags to objects in raw data to support classification in ML

B : The implementation of data preparation activities to provide input data to support training by an ML algorithm or prediction by an ML model

C : The deliberate and malicious manipulation of training or input data to an ML model

D : A set of one or more measurements comprising a single observation used as part of a dataset

Answer: C

Question 3

Limits and tolerances are common in determine the results and performance expectations of AL based systems. The developer needs experts to define the metrics and determine appropriate limits or tolerances.As a developer, which ONE among the following statementsDOES NOT define a factor to consider when admitting expert opinion?

A : Human experts often do not understand the specifications of the AI systems

B : Experts may not agree with each other

C : Humans are more likely to caveat responses

D : Human experts vary in their levels of competence

Answer: A

Question 4

An integrated circuit designed to mimic the biological neurons of the human brain

A : Neural network trojan

B : Neural network

C : Neuromorphic processor

D : Natural language processing (NLP)

Answer: C

Question 5

Which of the following statements is CORRECT with respect to visual testing?

A : Visual testing fails when the screen layout changes

B : Visual testing uses images to do pixel-by-pixel comparisons

C : Visual testing helps find overlapping user interface elements

D : Visual testing makes use of object IDs to determine changes

Answer: C

Page: 1 / 68

Total 336 Questions | Updated On: Apr 02, 2026

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