Artificial Intelligence MCQs – Set 2

By Atul Sahu • Artificial Intelligence, Computer Science

Artificial Intelligence MCQs – Set 2

UGC NET Paper 2 Computer Science JUNE 2013 – Artificial Intelligence

21. Which is not an informed search technique?

Artificial Intelligence • Search • UGC NET Paper 2 Computer Science JUNE 2013

A. hill climbing B. best-first C. A* D. depth-first

22. α–β cutoffs are applied to ________

Artificial Intelligence • Adversarial search • UGC NET Paper 2 Computer Science JUNE 2013

A. Depth first search B. Best first search C. Minimax search D. Breadth first search

23. Which is not part of an expert system shell?

Artificial Intelligence • Expert systems • UGC NET Paper 2 Computer Science JUNE 2013

A. Knowledge base B. Inference engine C. Explanation facility D. None of the above

24. Given fuzzy A and B, A∧B is ________

Artificial Intelligence • Fuzzy sets • UGC NET Paper 2 Computer Science JUNE 2013

A. {x1:0.8,…,x4:0.2} B. {…} C. {…} D. {…}

25. Support of fuzzy A={x1:0.2,x2:0.15,x3:0.9,x4:0.95,x5:0.15} is ________

Artificial Intelligence • Fuzzy sets • UGC NET Paper 2 Computer Science JUNE 2013

A. {x1…x5} B. {x3,x4} C. values ≥0.15 D. values=0.95

26. Perceptron weight update rule is ________

Artificial Intelligence • Perceptron learning • UGC NET Paper 2 Computer Science JUNE 2013

A. w(n+1)=w(n)+η[d(n)−y(n)] B. w(n+1)=w(n)−η[d(n)−y(n)] C. w(n+1)=w(n)+η[d(n)−y(n)]x(n) D. w(n+1)=w(n)−η[d(n)−y(n)]x(n)

27. Blocks World problem explains a ________

Artificial Intelligence • Planning • UGC NET Paper 2 Computer Science JUNE 2013

A. Search technique B. Planning system C. Constraint-satisfaction system D. Knowledge-base system

28. Means-Ends Analysis centres on detecting differences, then applying ________ to reduce them.

Artificial Intelligence • Problem solving • UGC NET Paper 2 Computer Science JUNE 2013

A. A forward search operator B. A backward search operator C. A bidirectional search operator D. An operator that reduces the difference

29. In CROSS+ROADS=DANGER cryptoarithm, which is true?

Artificial Intelligence • Search & heuristics • UGC NET Paper 2 Computer Science JUNE 2013

A. No two letters share a digit & D=0 B. … C. … D. …

30. In α–β pruning on given tree, nodes pruned are ?

Artificial Intelligence • Adversarial search • UGC NET Paper 2 Computer Science JUNE 2013

A. I B. HI C. CHI D. GHI

31. Program that infers/manipulates knowledge to generate new knowledge is called :

Artificial Intelligence • Expert systems • UGC NET Paper 2 Computer Science JUNE 2013

A. Data dictionary B. Reference mechanism C. Inference engine D. Control strategy

32. Randomized hill-climbing picks next move by?

Artificial Intelligence • Search algorithms • UGC NET Paper 2 Computer Science JUNE 2013

A. Random from moveset, always accept B. Random from all states, always accept C. Random from moveset, accept if better D. Random from all states, accept if better

33. 3-puzzle initial [1 2;3 _]. Which target unreachable?

Artificial Intelligence • State-space search • UGC NET Paper 2 Computer Science JUNE 2013

A. [3 1; 2 _] B. [2 3; _ 1] C. [1 3; 2 _] D. [1 2; _ 3]

34. Match AI subfields to examples: Expert systems, Planning, Prolog, NLP → codes? (i) Expert systems (ii) Planning (iii) Prolog (iv) NLP

Artificial Intelligence • AI Subfields • UGC NET Paper 2 Computer Science JUNE 2013

A. iii iv i ii B. iii iv ii i C. i ii iii iv D. iv iii ii i

35. STRIPS is a planning language associated with which project? SHAKEY, SRI, NLP, or none?

Artificial Intelligence • Automated Planning • UGC NET Paper 2 Computer Science JUNE 2013

A. SHAKEY B. SRI C. NLP D. None

36. Universe U={1…7}, fuzzy A={(3,0.7),(5,1),(6,0.8)}. Complement ~A is?

Artificial Intelligence • Fuzzy Sets: Complement • UGC NET Paper 2 Computer Science JUNE 2013

A. {(4,0.7),(2,1),(1,0.8)} B. {(4,0.3),(5,0),(6,0.2)} C. {(1,1),(2,1),(3,0.3),(4,1),(6,0.2),(7,1)} D. {(3,0.3),(6,0.2)}

37. Fuzzy set Old={(20,0.1),(30,0.2),(40,0.4),(50,0.6),(60,0.8),(70,1),(80,1)}. The α-cut for α=0.4 is?

Artificial Intelligence • Fuzzy Sets: α-Cuts • UGC NET Paper 2 Computer Science JUNE 2013

A. {(40,0.4)} B. {50,60,70,80} C. {(20,0.1),(30,0.2)} D. {...}

38. Which technique prunes game tree branches without affecting the minimax outcome?

Artificial Intelligence • Game Tree Search • UGC NET Paper 2 Computer Science JUNE 2013

A. Best-first search B. Goal-stack planning C. Alpha-beta pruning D. Min-max

39. Slots and facets are used in which knowledge representation scheme?

Artificial Intelligence • Knowledge Representation • UGC NET Paper 2 Computer Science JUNE 2013

A. Semantic networks B. Frames C. Rules D. All

40. Zero-, First-, Second-, or High-order predicate calculus allows quantification over objects only?

Artificial Intelligence • Logic in AI • UGC NET Paper 2 Computer Science JUNE 2013

A. Zero-order B. First-order C. Second-order D. High-order

Disclaimer for MCQ Quiz
This quiz is for educational purposes only…

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Artificial Intelligence MCQs – Set 2

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