ISTQB CT-AI Practice Exams
Last updated on Oct 21,2026- Exam Code: CT-AI
- Exam Name: Certified Tester AI Testing
- Certification Provider: ISTQB
- Latest update: Oct 21,2026
Question #41
Data used for an object detection ML system was found to have been labelled incorrectly in many cases.
Which ONE of the following options is most likely the reason for this problem? SELECT ONE OPTION
- A . Security issues
- B . Accuracy issues
- C . Privacy issues
- D . Bias issues
Question #42
Which ONE of the following options is the MOST APPROPRIATE stage of the ML workflow to set model and algorithm hyperparameters? SELECT ONE OPTION
- A . Evaluating the model
- B . Deploying the model
- C . Tuning the model
- D . Data testing
Question #43
Which of the following best describes the use of natural language processing in AI testing?
- A . Generation of test data from structured databases
- B . Validation of software requirements from user feedback
- C . Conversion of textual requirements into test cases
- D . Assessment of user interfaces for usability issues