Saturday, 1 October 2016

CBSE UGC NET Computer Science Paper III August 2016 (Re-test) - Part 8

71.       Match each Artificial Intelligence term in List-I that best describes a given situation in List – II:
List – I                                       List – II
I. Semantic Network                a. Knowledge about what to do as opposed to
how to do it.
II. Frame                                    b. A premise of a rule that is not concluded
by any rule.
III. Declarative knowledge      c. A method of knowledge representation that
uses a graph.
IV. Primitive                              d. A data structure representing stereotypical
knowledge.
Codes :
      I    II   III   IV
(A) d   a   b    c
(B) d   c   a    b
(C) d   c   b    a
(D) c   d   a    b
Answer: D

72.       In Artificial Intelligence , a semantic network
(A) is a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts.
(B) is a graph-based method of knowledge representation where nodes represent relations between concepts and arcs represent concepts.
(C) represents an entity as a set of slots and associated rules.
(D) is a subset of first-order logic.
Answer: A
73.       Criticism free idea generation is a factor of ..............
(A) Decision Support System
(B) Group Decision Support System
(C) Enterprise Resource Support System
(D) Artificial Intelligence
Answer: B
74.       Consider the following logical inferences :
I1 : If it is Sunday then school will not open.
The school was open.
Inference : It was not Sunday.
I2 : If it is Sunday then school will not open.
It was not Sunday.
Inference : The school was open.
Which of the following is correct?
(A) Both I1 and I2 are correct inferences.
(B) I1 is correct but I2 is not a correct inference.
(C) I1 is not correct but I2 is a correct inference.
(D) Both I1 and I2 are not correct inferences.
Answer: B
75.       Which formal system provides the semantic foundation for Prolog?
(A) Predicate calculus                        (B) Lambda calculus
(C) Hoare logic                         (D) Propositional logic
Answer: A

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