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:

Socially Powerful

Individuals or groups holding significant influence or authority within a society.

Psychiatrists

Medical doctors specializing in the diagnosis, treatment, and prevention of mental illnesses, capable of prescribing medication.

Psychotherapy

A therapy treatment using psychological methods, particularly when based on regular personal interaction, to help a person change behavior and overcome problems in desired ways.

Psychoanalysis

A therapeutic approach and theory of psychology developed by Sigmund Freud, focusing on the unconscious mind and childhood experiences.