Rafał Podraza
Software Testing

ISTQB CT-AI v2.0 Practice Tests: 455 Questions | 2026

Prepare for the Certified Tester AI Testing exam with 6 practice tests, 455 questions, and detailed explanations.

4.7 (72)6 lessons

Buy safely and start learning right away

After purchase you get immediate access, Udemy links and a clear confirmation by e-mail.

Instant accessLinks are available right after payment.
Udemy codeYou redeem the course in your Udemy account.
Secure paymentPayments are handled by Stripe.
InvoiceYou can add invoice details at checkout.

About the course

Prepare effectively for the ISTQB Certified Tester AI Testing CT-AI v2.0 exam with a comprehensive collection of practice questions designed to help you evaluate your knowledge, identify gaps, and build confidence before the official examination.

This course contains 455 practice questions divided into 6 practice tests. The questions cover the key concepts, terminology, techniques, and learning objectives included in the CT-AI v2.0 syllabus.

The course is intended for software testers, QA engineers, test analysts, test managers, developers, and other professionals who want to improve their understanding of testing AI-based systems.

The practice tests include theoretical, scenario-based, single-choice, and multiple-selection questions with detailed explanations.


What is included in this course?

  • 6 comprehensive practice tests

  • 455 practice questions

  • Single-choice and multiple-selection questions

  • Detailed explanations for the correct answers

  • Questions covering the main CT-AI v2.0 syllabus areas

  • Theoretical and scenario-based questions

  • Questions with different levels of difficulty

  • Unlimited opportunities to retake each practice test

  • A practical way to identify your strongest and weakest knowledge areas

Topics covered in the practice tests

The questions cover topics such as:

  • Artificial intelligence and AI-based systems

  • Differences between conventional and AI-based systems

  • Machine learning concepts and development workflows

  • Training, validation, and test datasets

  • Machine learning functional performance metrics

  • Neural networks and their testing

  • AI-specific quality characteristics

  • Acceptance criteria for AI-based systems

  • Testing generative AI and large language models

  • AI-related risks and risk-based testing

  • Bias, fairness, and data representativeness

  • Input data quality and validation

  • Data pipelines and dataset constraints

  • Label correctness testing

  • Machine learning model reviews

  • Overfitting and underfitting

  • Model drift and model degradation

  • Adversarial testing

  • Metamorphic testing

  • A/B testing

  • Back-to-back testing

  • Testing during AI system development and deployment

  • Exploratory testing and red teaming

How should you use this course?

Start by completing one practice test without using external materials.

After finishing the test, review every incorrect or uncertain answer and carefully read the provided explanations. Return to the relevant sections of the official CT-AI v2.0 syllabus whenever additional revision is required.

Repeat the practice tests until you can consistently achieve a strong result and understand the reasoning behind the correct answers.

The tests contain more questions than the official certification exam, allowing you to review a wider range of concepts, techniques, terminology, and scenarios.


Who is this course for?

This course is suitable for:

  • Candidates preparing for the ISTQB CT-AI v2.0 certification exam

  • Software testers and QA engineers

  • Test analysts, test managers, and test consultants

  • Developers involved in AI-based systems

  • Professionals working with machine learning and generative AI

  • Anyone who wants to assess and improve their knowledge of AI testing


Important information

This course contains practice tests and detailed answer explanations. It does not include video lectures.

The course should be used together with the official CT-AI v2.0 syllabus and other recommended learning materials.

This is an independent exam preparation resource. It does not provide an official ISTQB certification and is not affiliated with, accredited by, or endorsed by ISTQB.

ISTQB is a registered trademark of the International Software Testing Qualifications Board.

What you will learn

Prepare for the ISTQB CT-AI v2.0 exam.
Test your knowledge with 455 questions.
Identify your knowledge gaps.
Review key AI testing concepts.
Understand AI-related risks.
Practice testing AI-based systems.
Improve your exam accuracy.
Build confidence before the exam.

Course program

1.CT-AI v2.0 Comprehensive Practice Test 180 lessons
2.CT-AI v2.0 Comprehensive Practice Test 280 lessons
3.CT-AI v2.0 Comprehensive Practice Test 380 lessons
4.CT-AI v2.0 Comprehensive Practice Test 480 lessons
5.CT-AI v2.0 Comprehensive Practice Test 580 lessons
6.CT-AI v2.0 Comprehensive Practice Test 655 lessons

30-day satisfaction guarantee

If the course is not right for you, you get a full refund.

Recommended products

ISTQB CT-AI v2.0 Practice Tests: 455 Questions | 2026

$9.99$19.99