Download GTU B.Tech 2020 Winter 8th Sem 2180703 Artificial Intelligence Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER-VIII (NEW) EXAMINATION — WINTER 2020

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Subject Code:2180703 Date:25/01/2021
Subject Name:Artificial Intelligence
Time:02:00 PM TO 04:00 PM Total Marks: 56

Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) What is artificial intelligence? Define the different task domains of 03
artificial intelligence.
(b) Describe the production system. 04

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(c) Explain state space representation for water jug problem. 07

Q.2 (a) Differentiate prepositional & predicate logic. 03
(b) What is clausal form? How is it useful? 04
(c) Solve the following Cryptarithmetic Problem. 07
SEND

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+MORE
MONEY

Q.3 (a) Define simulated annealing 03
(b) Define Non monotonic reasoning. 04
(c) Explain the Forward and Backward Reasoning. 07

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Q.4 (a) Define unification. 03
(b) How Knowledge is represented? 04
(c) Explain Inference Rules in Propositional Calculus. 07

Q.5 (a) What is learning? What are its types? 03
(b) Write a PROLOG program to count total occurrence of a character in a 04

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given list of characters.
(c) Explain alpha-beta cut off search with an example. State a case when to 07
do alpha pruning.

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Q.6 (a) Explain different types of learning. 03

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(b) Discuss the concept of LIST in prolog with suitable example. 04
(c) Explain steps of Natural Language Processing. 07

Q.7 (a) Explain the difference between Boolean and Fuzzy Set membership using 03
a suitable example.
(b) Discuss Bay’s theorem. 04

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(c) What is a “Semantic Net”? Illustrate ‘property inheritance’ in Semantic 07
Network using “isa” and “instance” attributes.

Q.8 (a) What is meant by Perceptron? 03
(b) Explain AO* algorithm. 04
(c) Explain Min Max procedure in game playing. 07

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