A less common subsystem of an expert system that shows users of rule-based systems the chains of rules used to arrive at conclusions is called:
A) interference engine.
B) refining subsystem.
C) user interface.
D) justifier/explanation.

Question

Quizplus · Accepted Answer

The correct term is "justifier" or "explanation subsystem." This component of an expert system explains the reasoning behind the conclusions reached by the system, showing the user the chain of rules applied to arrive at those conclusions.

A Less Common Subsystem of an Expert System That Shows