Which of the following is / are Components of an Expert System?Question 7Answera.Interference Engineb.Knowledge Base & Data Acquisition Subsystemc.All of the above mentionedd.User Interface

The components of an Expert System include:

a. Interference Engine: This is the processing unit of the expert system. It applies the rules to the known facts to infer new facts. In other words, it is responsible for reasoning about the information in the knowledge base and arriving at a solution.

b. Knowledge Base & Data Acquisition Subsystem: The knowledge base is the collection of facts and rules which a computer program can refer to make decisions. The data acquisition subsystem, on the other hand, is responsible for the collection and integration of data into the system.

d. User Interface: This is the system that allows for interaction between the user and the expert system. It is designed to be user-friendly, easy to use and understand.

Therefore, the answer is c. All of the above mentioned. All these components are essential parts of an Expert System.