JUNE 2013 - Paper 3

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3. JUNE 2013
4. Paper 3

66:  

Which one of the following is a correct implementation of the meta predicate  "not" in PROLOG (Here G  represents a goal) ?

A.	not(G):-  !, call(G), fail . not (G)
B.	not(G):-   call(G),   !   fail.  not(G).
C.	not(G):-   call(G),     fail,  !  not(G).
D.	not(G):-     call(G),     fail.  not(G):-!
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

67:  

Which one of the following is not an informed search technique

A.	Hill Climbing Search
B.	Best First Search
C.	A* search
D.	Depth First Search
	Answer Report Discuss
	Option: D Explanation : Uninformed search strategies It is also known as blind search. Uninformed Search Technique uses no knowledge about problem, hence it not  efficient.eg  Breadth-first, depth-first, depth-limited, uniform-cost,  Informed search strategies - It is also known as heuristic search . In informed search,  strategies use information about the domain to head in the general direction of the goal node(s)  eg Hill climbing, best-first, greedy search and  beam search Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

68:  

If we convert
∃u ∀v ∀x ∃y (P ( f (u),v, x, y)  → Q ( u , v ,y )) to
∀ v∀x (P(f(a),v, x, g(v,x))  →  Q ( a , v ,g ( v , x ) ) )
This process is known as

A.	Simplification
B.	Unification
C.	Skolemization
D.	Resolution
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments.. ∃u ∀v ∀x ∃y (P ( f (u),v, x, y)  → Q ( u , v ,y )) to ∀ v∀x (P(f(a),v, x, g(v,x))  →  Q ( a , v ,g ( v , x ) ) ) This process is known as '>

69:  

Given two jugs of capacities 5 litre and 3 litre with no measuring markers on them. Assume that there is endless supply of water. Then the  minimum number  of states to measure 4 litres water wili be

A.	3
B.	4
C.	5
D.	7
	Answer Report Discuss
	Option: D Explanation : Sr no Jug A (5l) Jug B (3l) Explanation 1 0 0 Initial 2 5 0 Fill Jug A 3 2 3 Pour Jug A into Jug B until full 4 2 0 Empty Jug B 5 0 2 Empty Jug A into Jug B 6 5 2 Fill Jug A 7 4 3 Pour water from Jug A into Jug B until full   Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

70:  

The map coloring problem can be solved using which of the following technique ?

A.	Means-end analysis
B.	Constraint satisfaction
C.	AO* search
D.	Breadth first search
	Answer Report Discuss
	Option: B Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

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