Dr. A.P.J. Abdul Kalam University MCA IV Sem Artificial Intelligence & Applications [MCA401] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Computer Application

Fourth Semester Examination, June-2021

Artificial Intelligence & Applications [MCA401]

Time: 3:00 Hrs Max Marks 70

Note: Answer any five questions out of seven.

All questions carry equal marks.

Q.1 (a) What is an AI Techniques? Explain characteristics of AI applications.

(b) Explain branch and bound techniques. Why it’s useful in computer programming?

OR

(a)Write a unification algorithm. Describe resolution with formula.

(b)What are the various areas where AI (Artificial Intelligence) can be used? Explain

one of them.

Q.2 (a) Explain Bayes theorem and Bayesian networks.

(b) Explain Top-Down and Bottom – UpParsing.

OR

(a) What is sentence level processing? Explain case grammars in detail.

(b) Define artificial intelligence. Give the importance of the area of research.

Q.3 (a) Explain the three major factors, which contribute to the difficulty of natural

language understanding.

(b) State the Bays theorem for all problems with uncertainty .Give the concept of

Bayesian network with example.

Q.4 (a) Write algorithm for depth first search and breadth first search?

(b) Mention the difference between breadth first search and best first search in

artificial intelligence.

Q.5 (a) Under what condition A* algorithm give optimal solution? Write down the A*

algorithm to solve 4-queen puzzle.

(b)What is FOPL stands for and explain its role in artificialintelligence?

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