In forward chaining technique used by the inference engine component of an expert system,the _____ condition is evaluated first.
A) if
B) then
C) what
D) else

Question

Quizplus · Accepted Answer

In forward chaining technique, the expert system evaluates the if condition first to determine if the rule can be applied based on the available data. If the if condition is met, then the expert system moves on to evaluate the then condition which provides the conclusion or recommendation. Therefore, option A) if is the correct answer.

In Forward Chaining Technique Used by the Inference Engine Component