Free Practice Questions for ISTQB Certified Tester AI Testing (CT-AI) Certification

    🔄 Last checked for updates May 13th, 2026

    Study with exam-style practice questions designed to help you prepare for the ISTQB Certified Tester AI Testing (CT-AI). All questions are aligned with the latest exam guide and include detailed explanations to help you master the material.

    Start Practicing

    All Domains

    Practice with randomly mixed questions from all topics

    Question MixAll Topics
    FormatRandom Order

    Domain Mode

    Practice questions from a specific topic area

    Quiz History

    Exam Details

    Key information about ISTQB Certified Tester AI Testing (CT-AI)

    Official study guide

    View

    passing score:

    29 out of 44 points

    prerequisites:

    ISTQB Certified Tester Foundation Level (CTFL)

    target audience:

    Testers, test analysts, and test engineersTest managersTest consultantsData analysts and data scientistsSoftware developers involved in developing AI-based systemsUser acceptance testersProject managersQuality managersSoftware development managersBusiness analystsIT directors and management consultants

    time limit minutes:

    60 minutes (75 minutes for non-native speakers)

    number of questions:

    40

    Exam Topics & Skills Assessed

    Skills measured (from the official study guide)

    Domain 1: Introduction to Artificial Intelligence

    Subdomain 1.1: Introduction to AI

    Introduction to AI

    Subdomain 1.2: Quality Characteristics for AI-Based Systems

    Quality Characteristics for AI-Based Systems

    Subdomain 1.3: Acceptance Criteria for AI-Based Systems

    Acceptance Criteria for AI-Based Systems

    Domain 2: Machine Learning

    Subdomain 2.1: Introduction to Machine Learning

    Introduction to Machine Learning

    Subdomain 2.2: Data for Machine Learning

    Data for Machine Learning

    Subdomain 2.3: ML Functional Performance Metrics for Classification

    ML Functional Performance Metrics for Classification

    Subdomain 2.4: Neural Networks

    Neural Networks

    Domain 3: Testing AI-Based Systems

    Subdomain 3.1: Introduction to Testing AI-Based Systems

    Introduction to Testing AI-Based Systems

    Subdomain 3.2: Testing Generative AI and Large Language Models

    Testing Generative AI and Large Language Models

    Subdomain 3.3: Test Levels and Machine Learning Systems

    Test Levels and Machine Learning Systems

    Subdomain 3.4: Input Data Testing for Machine Learning Systems

    Input Data Testing for Machine Learning Systems

    Subdomain 3.5: Model Testing for Machine Learning Systems

    Model Testing for Machine Learning Systems

    Subdomain 3.6: Machine Learning Development Testing

    Machine Learning Development Testing

    Techniques & products

    Artificial Intelligence (AI)
    Machine Learning (ML)
    Generative AI
    Large Language Models (LLMs)
    AI-based systems
    Probabilistic behavior
    Non-determinism
    Data reliance
    Quality Characteristics (ISO/IEC 25059)
    Acceptance Criteria
    ML Functional Performance Metrics
    Classification
    Neural Networks
    Input Data Testing
    Model Testing
    ML Development Testing
    Test Levels
    Test Strategy
    Test Case Design
    Test Execution

    CertSafari is not affiliated with, endorsed by, or officially connected to Istqb. Full disclaimer