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Instructions: Please hand draw all parse trees, take a picture uploading. 6. Using the grammar of Example 3.2 (pictured), draw a parse tree of these statements: EXAMPLE 3.2 A Grammar for Simple Assignment Statements 10. = → A| B|C | * a) B= C✶ (A✶ C + B) b) A A✶ (B+ (C)) c) CB + A*C | ( ) | Describe in English, the language defined by the following grammar: → > a | a b| b c | C 12... Consider the following grammar: a c | | b |ε → c | C >d | Which of the following sentences are in the language generated by this grammar? a) abcd b) acccbd c) acccbcc d) acd e) accc

Instructions: Please hand draw all parse trees, take a picture uploading. 6. Using the grammar of Example 3.2 (pictured), draw a parse tree of these statements: EXAMPLE 3.2 A Grammar for Simple Assignment Statements 10. = → A| B|C | * a) B= C✶ (A✶ C + B) b) A A✶ (B+ (C)) c) CB + A*C | ( ) | Describe in English, the language defined by the following grammar: → > a | a b| b c | C 12... Consider the following grammar: a c | | b |ε → c | C >d | Which of the following sentences are in the language generated by this grammar? a) abcd b) acccbd c) acccbcc d) acd e) accc

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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The Parse tree must be drawn by hand

Instructions: Please hand draw all parse trees, take a picture uploading. 6. Using the grammar of Example 3.2 (pictured), draw a parse tree of these statements: EXAMPLE 3.2 A Grammar for Simple Assignment Statements 10. <assign> <id>= <expr> <id> → A| B|C <expr> <id> <expr> |<id> * <expr> a) B= C✶ (A✶ C + B) b) A A✶ (B+ (C)) c) CB + A*C | ( <expr>) | <id> Describe in English, the language defined by the following grammar: <S> → <A> <B> <C> <A> > a <A> | a <B>b<B>| b <C>c <C> | C 12... Consider the following grammar: <S> a <S> c <B> | <A> | b |ε <A> → c <A> | C <B>>d | <A> Which of the following sentences are in the language generated by this grammar? a) abcd b) acccbd c) acccbcc d) acd e) accc
Transcribed Image Text:Instructions: Please hand draw all parse trees, take a picture uploading. 6. Using the grammar of Example 3.2 (pictured), draw a parse tree of these statements: EXAMPLE 3.2 A Grammar for Simple Assignment Statements 10. <assign> <id>= <expr> <id> → A| B|C <expr> <id> <expr> |<id> * <expr> a) B= C✶ (A✶ C + B) b) A A✶ (B+ (C)) c) CB + A*C | ( <expr>) | <id> Describe in English, the language defined by the following grammar: <S> → <A> <B> <C> <A> > a <A> | a <B>b<B>| b <C>c <C> | C 12... Consider the following grammar: <S> a <S> c <B> | <A> | b |ε <A> → c <A> | C <B>>d | <A> Which of the following sentences are in the language generated by this grammar? a) abcd b) acccbd c) acccbcc d) acd e) accc
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