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Friday, September 28, 2018

Artificial Intelligence and knowledge Management-Practice Questions

MCS-003

 

Q1 State and justify the validity of following inference rules 

     (i) Chain rule

     (ii) Simplification

 

Q2 Transform the FOPL statement given below into equivalent conceptual graph.

     ∀ x  has wings (x) Λ Lays eggs (x) is_Bird (x))  

 

Q3 Determine whether each of the following sentences are satisfactory,     contradictory or valid

     (i) P Λ Q) V ~ (P Λ Q)

     (ii) (P Q) ~ P

 

Q4 Transform the following in to CNF (Any two)

      (i) ~ (CD) V (C Λ D)

      (ii) ~ (XY) Z

      (iii)P (~ CQ R))

 

Q5 With the help of a suitable example, describe the “member” function of PROLOG. How  searching of a data in a list, recursively.  

 

Q6 What is Turing Test? If the machine passes Turing Test, does it mean that the system is intelligent? What are the associated problems with Turing Text? What are required improvements/advances to overcome these problems?

 

Q7 Transform the following conceptual graph in to FOPL statement

[PERSON: Anita] (AGENT) [DEINK] (OBJECT) [Food: MILK] (Instrument Glass)

 

Q8 Describe ‘Means-ends Analysis’ as problem solving technique.

 

Q9 Write a recursive program is LISP to find factorial of a number given by the user?

 

Q10 How a language for artificial intelligence differs from normal programming languages? Give name of three languages frequently used as programming language for developing Expert System

Q11 What do you mean by term “Agents” in Artificial Intelligence? Classify the various types of agents.

 

Q12 Briefly describe the term “Truth Maintainance System – TMS”.

 

Q13 Explain the following logic concepts, if required use suitable

examples (Any two):

    (i) Modus Tollens

    (ii) Satisfiable statement

    (iii) Resolution principle in proposition logic

 

Q 14 Give conceptual dependency representation of the sentence give below:

       “Mohan will eat pizza from the plate with fork and knife”

 

Q 15 Compare and contrast the following:

       (i) Frames and scripts

       (ii) Informed search and uniformed search

      (iii) Abductive inference and Analogical inference

      (iv) A* algorithm and AO* algorithm 

 

Q16 Define following properties of propositional statement:

(i) Satisfiable

(ii) Contradiction

(iii) Valid

(iv) Equivalent

(v) Logical consequence

 

Q17 What is meant by ‘Closed Word Assumption’? Where is it used in AI?

 

Q18 Write short notes on any two of the following:

    (i) Expert systems

    (ii) Non Deductive Inference rule

    (iii) Methods to deal with Uncertainty in knowledge systems

 

Q19 Explain the difference between Forward and Backward Chaining. Under which situation which mechanism is best to use, for a given set of problems?

Q20 Express the following knowledge as a semantic network structure with Interconnected nodes      and   labeled arcs. “Ram is Vice President of ABC Company. He is married to Raj and has a male child RamRaj. RamRaj Goes to school. Ram plays golf and owns a silver color German made car Mercedez Benz”

 

 

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