A. Database
B. Modelbase
C. Knowledgebase
D. All of the above
✅ The correct answer is option D.
Expert System contains Database, Modelbase and Knowledgebase. Typically, an expert system incorporates a knowledge base containing accumulated experience and an inference or rules engine — a set of rules for applying the knowledge base to each particular situation that is described to the program.
Expert System contains Database, Modelbase and Knowledgebase. Typically, an expert system incorporates a knowledge base containing accumulated experience and an inference or rules engine — a set of rules for applying the knowledge base to each particular situation that is described to the program.