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Consider the context-free grammar S>SS+|SS*|a i. Show how the string aa+a* can be generated by this grammar. ii. Construct a parse tree for this string. iii. What language does this grammar generate? Justify your answer.

Consider the context-free grammar S>SS+|SS*|a i. Show how the string aa+a* can be generated by this grammar. ii. Construct a parse tree for this string. iii. What language does this grammar generate? Justify your answer.

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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Q.No.4: (a) Consider the context-free grammar S>SS+|SS* | a i. Show how the string aa+a* can be generated by this grammar. ii. Construct a parse tree for this string. iii. What language does this grammar generate? Justify your answer.
Transcribed Image Text:Q.No.4: (a) Consider the context-free grammar S>SS+|SS* | a i. Show how the string aa+a* can be generated by this grammar. ii. Construct a parse tree for this string. iii. What language does this grammar generate? Justify your answer.
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