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Grammar - theory of automata, Exercises of Theory of Automata

Manipal Academy of Higher EducationTheory of Automata

Grammar - theory of automata , grammar

Typology: Exercises

2023/2024

Uploaded on 05/12/2024

vardhit-chandra
vardhit-chandra 🇮🇳

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1) Consider the following grammar
S->aB|bA
A-aS|bAA|a
B->bS|aBB|b
for string aaabbabbba
a. Find left most derivation
b. Find right most derivation
c. Draw the parse tree
2) Show that the given grammar is ambiguous or not
a. S->a|abSb|abb, A->bS|aAAb
b. S->ab|ab, A->aAB|a, B->ABb|b

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  1. Consider the following grammar S->aB|bA A-aS|bAA|a B->bS|aBB|b for string aaabbabbba a. Find left most derivation b. Find right most derivation c. Draw the parse tree
  2. Show that the given grammar is ambiguous or not a. S->a|abSb|abb, A->bS|aAAb b. S->ab|ab, A->aAB|a, B->ABb|b