What does a knowledge base store in an expert system?

A. facts और rules / Facts and rules

Step 1: Identify the concept: this is an expert system component. Step 2: A knowledge base stores facts and rules related to a domain. Step 3: Remember knowledge base means stored expert knowledge.

Step 1: concept पहचानें: यह expert system component है। Step 2: Knowledge base में domain से related facts और rules stored होते हैं। Step 3: Knowledge base means stored expert knowledge याद रखें।