The knowledge base in expert system is composed of:
A) facts
B) heuristics and meta-rules
C) facts, heuristics, and meta-rules
D) facts, data, and knowledge rules

Question

Quizplus · Accepted Answer

The knowledge base in an expert system is composed of facts, heuristics, and meta-rules. Facts are basic pieces of information, while heuristics and meta-rules are used to make logical deductions based on the available facts. Therefore, the correct choice is C.  Option A and D are incorrect because they only include one or two components of the knowledge base, while option B is incorrect because it does not include the facts.

The Knowledge Base in Expert System Is Composed Of