Artificial Intelligence Unit 3 – Knowledge Representation: AKTU previous year questions
20 AKTU questions from Unit 3 (Knowledge Representation) asked in 2023–2026, tagged by marks, year and topic. In short: about 32 marks of every paper come from this unit; the most asked topic is First Order Predicate Logic (5 times); 15 questions came back in a later year. The latest ones are listed below; on the page you can filter them by 2-mark or long questions, topic and repeats.
Unit 3 previous year questions
- Define unification in Prolog. (2 marks, 2026, Prolog Programming)
- Explain the role of events, mental events, and mental objects in intelligent agents' reasoning. (7 marks, 2026, Ontological Engineering)
- Demonstrate resolution principle by proving a simple theorem in propositional logic. (7 marks, 2026, Inference Techniques)
- Create a forward chaining example in a rule-based system to determine eligibility for a scholarship. (7 marks, 2026, Inference Techniques)
- What is First Order Predicate Logic (FOPL)? (2 marks, 2025, First Order Predicate Logic)
- Discuss different types of knowledge representation techniques in AI. (7 marks, 2025, Knowledge Representation)
- Compare semantic networks and frames as knowledge representation methods. (7 marks, 2025, Knowledge Representation)
- Explain how reasoning systems are designed for decision-making in AI. (7 marks, 2025, Reasoning Systems)
- Explain the concept of default reasoning in artificial intelligence. (2 marks, 2024, Reasoning Systems)
- Explain the concepts of Skolemization. (2 marks, 2024, First Order Predicate Logic)
- Define existential generalization in the context of first-order logic (2 marks, 2024, First Order Predicate Logic)
- How does the representation of objects contribute to the development of structured ontologies (10 marks, 2024, Ontological Engineering)
Most asked Unit 3 topics
- First Order Predicate Logic – asked 5 times
- Inference Techniques – asked 5 times
- Ontological Engineering – asked 4 times
Unit 3 question pattern
- 2-mark questions: 7 asked in 2023–2026
- 7-mark questions: 6 asked in 2023–2026
- 10-mark questions: 7 asked in 2023–2026
- About 32 marks from Unit 3 in every paper
- 15 questions were asked again in a later year
Unit 3 questions year by year
- 2026: 4 Unit 3 questions asked (23 marks across that year's papers)
- 2025: 4 Unit 3 questions asked (23 marks across that year's papers)
- 2024: 7 Unit 3 questions asked (46 marks across that year's papers)
- 2023: 5 Unit 3 questions asked (34 marks across that year's papers)