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Understanding Context-Free Grammars in Language Structure

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Understanding Context-Free Grammars in Language Structure

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Questions and Answers

What is the main purpose of a context-free grammar in language processing?

To organize words hierarchically

To break a sentence into parts of speech

To determine sentence meaning

To parse input sentences based on syntax (correct)

In the context of context-free grammars, what is a parser?

A computer program that uses context-free grammar to analyze sentence structure (correct)

A phrase organized hierarchically

A token in the alphabet

A type specifier

What does a context-free grammar define in language processing?

Sentence meaning

Sentence structure (correct)

Syntax and semantics

Alphabet tokens

What is the role of left-hand side (LHS) and right-hand side (RHS) symbols in a production in context-free grammars?

Representing grammar rules (B) Signup and view all the answers

What is the process of breaking a sentence into parts of speech and analyzing their relationship called?

Parsing (A) Signup and view all the answers

What is the main purpose of a context-free grammar in language processing?

Determining sentence structure based on syntax (C) Signup and view all the answers

What is the process of breaking a sentence into parts of speech and analyzing their relationship called?

Parsing (B) Signup and view all the answers

What does a context-free grammar define in language processing?

Sentence structure based on syntax (D) Signup and view all the answers

What is the role of left-hand side (LHS) and right-hand side (RHS) symbols in a production in context-free grammars?

Specifying the production rules for symbols (C) Signup and view all the answers

In the context of context-free grammars, what is a parser?

A computer program that uses context-free grammar for parsing input sentences (A) Signup and view all the answers

Understanding Context-Free Grammars in Language Structure

Choose a study mode

Podcast

Questions and Answers

What is the main purpose of a context-free grammar in language processing?

In the context of context-free grammars, what is a parser?

What does a context-free grammar define in language processing?

What is the role of left-hand side (LHS) and right-hand side (RHS) symbols in a production in context-free grammars?

What is the process of breaking a sentence into parts of speech and analyzing their relationship called?

What is the main purpose of a context-free grammar in language processing?

What is the process of breaking a sentence into parts of speech and analyzing their relationship called?

What does a context-free grammar define in language processing?

What is the role of left-hand side (LHS) and right-hand side (RHS) symbols in a production in context-free grammars?

In the context of context-free grammars, what is a parser?

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