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Question 75Asked in UGC NET Computer Science, August 2016 (Paper II & III, Selected Questions)

In Artificial Intelligence, a semantic network

  1. AIs a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts.
  2. BIs a graph-based method of knowledge representation where nodes represent relations between concepts and arcs represent concepts.
  3. CRepresents an entity as a set of slots and associated rules.
  4. DIs a subset of first-order logic.
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Correct answer: (A) Is a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts.

Explanation

In Artificial Intelligence, a semantic network is a graph-based method of knowledge representation where nodes represent concepts, instances or events and arcs (links) represent relationships between them, such as is-a, part-of and kind-of.

From UGC NET Computer Science PYQ, August 2016 (Paper II & III, Selected Questions)

This is question 75 of UGC NET Computer Science PYQ, August 2016 (Paper II & III, Selected Questions). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.