Which of the following statements is true of expert systems?
A)They are easy to maintain because of their rule-based nature.
B)Small changes in the rules can cause unexpected outcomes.
C)They require very few labour hours from both experts and designers.
D)The programs that process a set of rules are called expert systems codes.

Question

Quizplus · Accepted Answer

Expert systems operate on a set of predefined rules, and even small changes in the rules can lead to unexpected results. Therefore, it is important to thoroughly test any changes made to the rules. The other options are incorrect: maintenance of expert systems can be complex, the development of expert systems requires significant effort from both experts and designers, and there is no such thing as "expert systems codes."

Which of the Following Statements Is True of Expert Systems