The part of an expert system that automatically executes a line of reasoning when supplied with the rules and parameters involved in a decision is called the:
A) explanation subsystem.
B) inference engine.
C) workspace.
D) knowledge base.

Question

Quizplus · Accepted Answer

The inference engine is the part of an expert system that automatically executes a line of reasoning by applying the rules and parameters stored in the knowledge base to the inputs obtained from the user or the system. It is responsible for making deductions, drawing conclusions, and generating recommendations based on the available information. The explanation subsystem provides a means of communicating the decisions made by the inference engine to the user, while the workspace represents the area of memory where the system temporarily stores the data during the reasoning process. Therefore, the best choice is B, the inference engine.

The Part of an Expert System That Automatically Executes a Line