What is the difference between a decision support system (DSS) and an expert system (ES)?
A) A DSS supports the novice users; an ES supports the analyst or expert
B) The DSS requires considerable knowledge from the user; the ES provides considerable knowledge to the user
C) The ES requires considerable storage space for the needed information; the DSS does not
D) The DSS requires rules or domain knowledge; the ESS requires business models

Question

Quizplus · Accepted Answer

A Decision Support System (DSS) assists users in making decisions by providing relevant information and models to solve problems, requiring users to have some knowledge to interpret and apply the information. An Expert System (ES), on the other hand, simulates the decision-making ability of a human expert, providing users with expert knowledge and recommendations, thus requiring less specific knowledge from the user.

What Is the Difference Between a Decision Support System (DSS)