Which Component of an Expert System Uses Forward and Backward

question 15

Multiple Choice

Which component of an expert system uses forward and backward chaining to manipulate a series of rules?

• A)An explanation facility
• B)A knowledge base
• C)A user interface
• D)An inference engine

---

Definitions:

Nucleus

In biology, the membrane-bound organelle in a cell that contains genetic material; in physics, the positively charged center of an atom composed of neutrons and protons.

Red Blood Cells

Cells in the blood that transport oxygen from the lungs to body tissues and carbon dioxide from tissues back to the lungs.

Assimilation

The process by which individuals integrate new information into existing cognitive schemas, perceptions, and understanding.

Schema

A cognitive framework or concept that helps organize and interpret information in the world around us.