In BNF, a ____ Is an Intermediate Grammatical Category Used

question 44

Multiple Choice

In BNF, a ____ is an intermediate grammatical category used to help explain and organize the language.

• A) production
• B) rule
• C) terminal
• D) nonterminal

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Definitions:

Clean Air Act

A comprehensive federal law in the United States that regulates air emissions from stationary and mobile sources to protect public health and the environment.

Stationary Sources

Fixed sites or facilities that emit pollutants into the air, such as power plants, manufacturing facilities, and refineries.

Emission Reduction

The process of lessening the quantity of pollutants released into the atmosphere, often to combat environmental issues like climate change.

NPDES

National Pollutant Discharge Elimination System, a regulatory program in the United States that issues permits for the discharge of pollutants into waters of the United States.