Backward Chaining Is

question 33

Multiple Choice

Backward 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.

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Definitions:

Unit Elastic

A situation in economics where a change in the price of a product leads to a proportional change in the quantity demanded or supplied, resulting in an elasticity of exactly one.

Tax

A compulsory financial charge or levy imposed by a government on individuals or businesses to fund public expenditures.

State Government

The government of a specific state within a country, which operates under that country's constitution to manage local laws and regulations.

Profit

The financial gain realized when the amount earned from a business activity exceeds the expenses, costs, and taxes.