ISTQB CT-AI
Introduction to AI
AI fundamentals
- How is the behavior toward new inputs determined in most AI-based systems, particularly ML systems? Easy
- Which property do conventional, imperatively programmed systems typically have? Easy
- Why are many deep learning models considered a "black box"? Easy
- What does the adaptability of self-learning AI-based systems mean for their operation? Easy
- Which type of AI covers all AI systems deployed today? Easy
- Which term is another name for general AI? Easy
- What is the point called at which AI-based systems would transition from general AI to super AI? Easy
- Which type of machine learning works with labeled data, for example for prediction and classification? Easy
- How does an intelligent agent learn in reinforcement learning? Easy
- Which task are convolutional neural networks (CNN) particularly well suited for? Easy
- Which AI technology is used for reasoning under uncertainty? Easy
- What mainly characterizes generative AI (GenAI)? Easy
- Which technology underpins large language models (LLM)? Easy
- What are most practical GenAI tools based on today? Easy
Technology and operation
Regulation
AI fundamentals
- Which methods do many AI-based systems rely on for problem-solving? Medium
- In which domains is the lack of explainability of AI decisions particularly critical? Medium
- How can frontier AI be classified? Medium
- An AI system recognizes faces with a very high hit rate. Can it also translate texts without further ado? Medium
- Which statements about super AI are correct? Medium
- Which task do recurrent neural networks (RNN) typically perform? Medium
- Which techniques are among the key ML technologies? Medium
- What does the term agentic AI describe? Medium
- How do generative adversarial networks (GAN) create realistic synthetic data? Medium
- Which societal and ethical concerns are there about GenAI? Medium
Technology and operation
- Which hardware features typically benefit ML? Medium
- What is AI-specific hardware such as ASICs and system-on-a-chip devices best suited for? Medium
- What distinguishes neuromorphic processors from conventional processors? Medium
- Which advantages do public clouds offer for developing AI models? Medium
- What are the pros and cons of hosting smaller models locally on PCs or smartphones? Medium
- Which functions do ML development frameworks typically provide? Medium
- What is the typical difference between an ML framework with a lower-level API and one with a higher-level API? Medium
- Which are examples of hybrid approaches to AI development? Medium
Regulation
AI fundamentals
- A team migrates a rule-based credit check to an ML model. Which consequences for testing follow from the differences between the two kinds of systems? Hard
- An authority wants to approve an AI system for medical diagnoses and requires that every decision can be justified. Which difference from conventional systems is the main problem here? Hard
- A vendor advertises its new large language model as "general AI" because it writes texts, programs and describes images. How should this be classified? Hard
- Which statements about general AI are correct? Hard
- An online shop wants to automatically divide customers into groups with similar buying behavior without existing categories. Which type of ML fits? Hard
- Which mappings of technology and application area are correct? Hard
- An ML system was trained once and has been running unchanged since then. It does not recognize new product categories. How is this to be assessed? Hard
- A team needs photorealistic synthetic images as test data. Which generative technologies are suitable for such content? Hard
- An agency wants to introduce GenAI for marketing texts. Which statements about opportunities and risks are correct? Hard
Technology and operation
- A speech recognition model is to run on low-end smartphones. Which statement is correct? Hard
- Which advantages does quantization (computing with fewer bits) have? Hard
- A start-up wants to begin a small ML project and hesitates between a computer with a fast CPU and one with a GPU. What is recommended? Hard
- A hospital wants to run an AI model with patient data, has strongly fluctuating workloads and a limited budget. Which considerations are correct? Hard
- A company wants to train a large model entirely on-premises. What are the consequences? Hard
- What are the pros and cons of third-party AI systems compared with privately developed ones? Hard
- A team wants to build a model for an embedded device with little memory and has little ML experience. Which criteria for framework selection are particularly relevant here? Hard
- Which statements about the evaluation and deployment functions of ML frameworks are correct? Hard
Regulation
- What role do technical standards from ISO and IEEE play alongside laws such as the EU AI Act? Hard
- Which statements about AI regulation outside the EU and the further development of rules are correct? Hard
- A manufacturer of a high-risk AI system for the EU considers extensive testing optional because "penalties are only flat-rate and low anyway". What is the response? Hard