Forward Chaining Is

question 88

Multiple Choice

Forward chaining is:

• A)a strategy for searching the rule base in an expert system that begins with information entered by the user.
• B)the programming environment of an expert system.
• C)a method of organizing expert system knowledge into chunks.
• D)a strategy for searching the rule base in an expert system that begins with a hypothesis.
• E)a programming algorithm used to create a virtual world using VRML.

---

Definitions:

Stomata

Tiny openings or pores in plant leaves and stems that allow for gas exchange, facilitating photosynthesis and transpiration.

Vascular Cambium

A layer of tissue in plants that is the source of new cells for growth in diameter of stems and roots.

Secondary Growth

This is the process in plants that results in the thickening of stems and roots, mainly due to the activity of the vascular cambium and cork cambium.

Xylem

The vascular tissue in plants responsible for the conduction of water and nutrients from the roots to other parts of the plant.