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:

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Direct Expense

A cost that can be directly traced to producing specific goods or services, such as raw materials and labor.

Profit Center

A segment of a business that is responsible for generating its own revenue and profit.

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Evaluation of how effectively a manager meets objectives and achieves goals.