Download GTU BE/B.Tech 2018 Winter 8th Sem Old 180703 Artificial Intelligence Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-VIII (OLD) EXAMINATION — WINTER 2018

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Subject Code: 180703 Date: 26/11/2018
Subject Name: Artificial Intelligence
Time: 02:30 PM TO 05:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.

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

Q.1 (a) What are the Problem Characteristics of Artificial Intelligence? [07]
(b) Differentiate the DFS and BFS with merits and demerits. [07]

Q.2 (a) What is Hill Climbing? Explain Simple Hill Climbing and Steepest Ascent Hill Climbing. [07]

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(b) Explain A* algorithm. [07]
OR
(b) Explain the State Space with the use of 8 Puzzle Problem [07]

Q.3 (a) Explain the Forward and Backward Reasoning. [07]
(b) Explain the different issues in Knowledge representation [07]

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OR
Q.3 (a) What is Natural Language Processing? Explain each step of NLP. [07]
(b) Explain Inference Rules in Propositional Calculus [07]

Q.4 (a) Explain the algorithm of predicate logic resolution [07]
(b) Explain CUT, FAIL & REPEAT predicates in PROLOG. [07]

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OR
Q.4 (a) Explain the properties that a good knowledge representation system should possess. [07]
(b) Explain Semantic Net & Frame with suitable example [07]

Q.5 (a) What is an expert system? Explain Architecture of an Expert system. [07]
(b) Write a short note on: Hopfield Networks [07]

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OR
Q.5 (a) Write a prolog program to count vowels in a list of characters. [07]
(b) Write a Prolog program to solve Tower of Hanoi Problem. [07]

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