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(VI) Show G is ambiguous, give two leftmost, two rightmost & two derivation trees G = ({S,A,B,,D}, {a,b,c},S,P} Where P, the production rules are: S➡ BC | AD BaBbλ CCC 2 AaAλ DbDc |λ (v) Using the rule of the above grammar, using leftmost derivation (or using a rightmost derivation) show step by step the partial derivation trees, yield for each of the sentential forms in deriving aababa (as described in the notes)

(VI) Show G is ambiguous, give two leftmost, two rightmost & two derivation trees G = ({S,A,B,,D}, {a,b,c},S,P} Where P, the production rules are: S➡ BC | AD BaBbλ CCC 2 AaAλ DbDc |λ (v) Using the rule of the above grammar, using leftmost derivation (or using a rightmost derivation) show step by step the partial derivation trees, yield for each of the sentential forms in deriving aababa (as described in the notes)

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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(VI) Show G is ambiguous, give two leftmost, two rightmost & two derivation trees G = ({S,A,B,,D}, {a,b,c},S,P} Where P, the production rules are: S➡ BC | AD BaBbλ CCC 2 AaAλ DbDc |λ
Transcribed Image Text:(VI) Show G is ambiguous, give two leftmost, two rightmost & two derivation trees G = ({S,A,B,,D}, {a,b,c},S,P} Where P, the production rules are: S➡ BC | AD BaBbλ CCC 2 AaAλ DbDc |λ
(v) Using the rule of the above grammar, using leftmost derivation (or using a rightmost derivation) show step by step the partial derivation trees, yield for each of the sentential forms in deriving aababa (as described in the notes)
Transcribed Image Text:(v) Using the rule of the above grammar, using leftmost derivation (or using a rightmost derivation) show step by step the partial derivation trees, yield for each of the sentential forms in deriving aababa (as described in the notes)
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