UGC-NET | UGC NET CS 2016 July – III | Question 75

A software program that infers and manipulates existing knowledge in order to generate new knowledge is known as
(A) Data dictionary
(B) Reference mechanism
(C) Inference engine
(D) Control strategy


Answer: (C)

Explanation:

• A software program that infers and manipulates existing knowledge in order to generate new knowledge is known as Inference engine.
• A data dictionary is a collection of descriptions of the data objects or items in a data model for the benefit of programmers and others who need to refer to them.
• Control strategies are specific action plans for bringing a process back into control.
• Reference is what relates words to the world of objects on whose condition the truth of sentences hinges and it is natural to wonder what sorts of relations underlie the reference relation-to wonder, that is, what constitutes the mechanism of reference.

So, option (C) is correct.


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