Artificial Intelligence MCQs – Set 1

By Atul Sahu • Artificial Intelligence, Computer Science

Artificial Intelligence MCQs – Set 1

UGC NET Paper 2 Computer Science DEC 2012 – Artificial Intelligence

1. An expert-system shell lacks:

Artificial Intelligence • Expert Systems • UGC NET Paper 2 Computer Science DEC 2012

A. domain knowledge B. explanation facility C. reasoning engine D. all of the above

2. For fuzzy μA(x)=x/(x+2) on X={0…10}, α-cut at α=0.5 is

Artificial Intelligence • Fuzzy Sets • UGC NET Paper 2 Computer Science DEC 2012

A. {0,…,10} B. {1,…,10} C. {2,…,10} D. {}

3. A* search is optimal if:

Artificial Intelligence • Heuristic Search • UGC NET Paper 2 Computer Science DEC 2012

A. h' = 0 B. g = 1 C. h' never overestimates h D. h' never underestimates h

4. Match learning: supervised(i), unsupervised(ii), reinforcement(iii), inductive(iv):

Artificial Intelligence • Learning Paradigms • UGC NET Paper 2 Computer Science DEC 2012

A. 3 2 1 4 B. 1 4 2 3 C. 2 3 1 4 D. 2 3 4 1

5. Which is true about solving OR and XOR with perceptrons?

Artificial Intelligence • Neural Networks • UGC NET Paper 2 Computer Science DEC 2012

A. Both by single-layer perceptron B. OR by single-layer, XOR by SOM C. OR by RBF, XOR by single-layer D. OR by single-layer, XOR by RBF

6. Activation φ(V)=Z+1/(1+exp(−X V+Y)) is

Artificial Intelligence • Neural Networks • UGC NET Paper 2 Computer Science DEC 2012

A. Step function B. Ramp function C. Sigmoid function D. Gaussian function

7. SEND+MORE=MONEY cryptarithm solved by:

Artificial Intelligence • Search & CSP • UGC NET Paper 2 Computer Science DEC 2012

A. depth-first B. breadth-first C. constraint satisfaction D. bidirectional

8. Which is used for data clustering?

Artificial Intelligence • Clustering • UGC NET Paper 2 Computer Science DEC 2012

A. Single-layer perceptron B. Multilayer perceptron C. Self-organizing map D. RBF network

9. Fuzzy sets A={0.2,0.4,0.8,0.5,0.1}, B={0.1,0.3,0.6,0.3,0.2}. μ of complement of A∩B =:?

Artificial Intelligence • Fuzzy Sets • UGC NET Paper 2 Computer Science DEC 2012

A. {0.9,0.7,0.4,0.8,0.9} B. {0.2,0.4,0.8,0.5,0.2} C. {0.1,0.3,0.6,0.3,0.1} D. {0.7,0.3,0.4,0.2,0.7}

10. Strategy reducing game tree branches =:?

Artificial Intelligence • Game Search • UGC NET Paper 2 Computer Science DEC 2012

A. Minimax B. Alpha-beta pruning C. CSP D. Static max

11. To minimize steps in A*, set which?

Artificial Intelligence • Heuristic Search • UGC NET Paper 2 Computer Science DEC 2012

A. g=1 B. g=0 C. h'=0 D. h'=1

12. Prolog “if G then P else Q” correctly implemented by?

Artificial Intelligence • Logic Programming • UGC NET Paper 2 Computer Science DEC 2012

A. A: if-else(G,P,Q):-!,call(G),call(P). if-else(G,P,Q):-call(Q). B. B: if-else(G,P,Q):-call(G),!,call(P). if-else(G,P,Q):-call(Q). C. C: … D. D: All

13. In the Delta Rule, weight adjustment is based on:?

Artificial Intelligence • Neural Learning Rules • UGC NET Paper 2 Computer Science DEC 2012

A. Change in output B. Difference desired–actual output C. Difference input–output D. None

14. Any decision tree that sorts n elements has height Θ(___).

Artificial Intelligence • Algorithms • UGC NET Paper 2 Computer Science DEC 2012

A. Θ(n) B. Θ(log n) C. Θ(n log n) D. Θ(n²)

15. The map-colouring problem can be solved by

Artificial Intelligence • Constraint Programming • UGC NET Paper 2 Computer Science DEC 2012

A. means-ends analysis B. constraint satisfaction C. AO* search D. breadth-first search

16. For fuzzy A={0.6,0.5,0.1,0.7,0.8}, B={0.9,0.2,0.6,0.8,0.5}, μ_{A∪B}(x)=

Artificial Intelligence • Fuzzy Set Operations • UGC NET Paper 2 Computer Science DEC 2012

A. {0.9,0.5,0.6,0.8,0.8} B. … C. … D. …

17. A fuzzy set A on ℝ is convex iff A(λx₁+(1−λ)x₂) ≥ min(A(x₁),A(x₂)).

Artificial Intelligence • Fuzzy Sets • UGC NET Paper 2 Computer Science DEC 2012

A. support B. α-cut C. convex D. concave

18. To represent stereotyped situations in KR use

Artificial Intelligence • Knowledge Representation • UGC NET Paper 2 Computer Science DEC 2012

A. semantic network B. frames C. scripts D. conceptual dependency

19. A single perceptron with step f(t)=1 if t>0 else 0 can solve which problem?

Artificial Intelligence • Neural Networks • UGC NET Paper 2 Computer Science DEC 2012

A. OR B. AND C. XOR D. all of the above

20. With jugs of 5 L & 3 L to measure 4 L, minimum number of states is

Artificial Intelligence • Problem Solving • UGC NET Paper 2 Computer Science DEC 2012

A. 3 B. 4 C. 5 D. 7

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

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Artificial Intelligence MCQs – Set 1

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