When an Ambiguous Grammar Is Used to Define Semantics,and the Nonterminal

question 29

Multiple Choice

When an ambiguous grammar is used to define semantics,and the nonterminal symbols are replaced by single letters,____ syntax is in use.

• A) dynamic
• B) abstract
• C) referential
• D) variable

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Definitions:

Tax Per Unit

A fixed amount of tax imposed on a product or service, regardless of its price.

Excise Tax

A tax applied to specific goods, services, or transactions, usually with the intent of discouraging their use or generating revenue.

Tax Per Unit

A specific tax levied on a product based on the number of units purchased, not the value of the purchase.

Efficiency Loss

The loss of economic efficiency that can occur when equilibrium for a good or a service is not achieved or is not achievable.