A Grammar Is Considered to Be Context-Free If ____

question 7

Multiple Choice

A grammar is considered to be context-free if ____.

• A) each terminal can be replaced by any right-hand side choice, no matter where it appears
• B) each nonterminal can be replaced by any right-hand side choice, no matter where it appears
• C) context strings appear on the left-hand sides of grammar rules
• D) the grammar also expresses the semantics of the language

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Definitions:

Sex Differences

Variances in attributes, behaviors, and psychological processes between males and females, often rooted in biological, social, and cultural factors.

Ostracised

Being ostracised refers to the exclusion or rejection of an individual or group from a society or inner circle, often as a form of punishment or a means of enforcing social norms.

Paralanguage

The non-verbal elements of communication used to modify meaning and convey emotion, such as tone of voice, loudness, and pitch.

Emoticon

A textual expression composed of characters from a standard keyboard to convey the writer's emotions or clarify tone, such as :) for a smile.