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Compiler DesignProve that the following grammar is ambiguous on string 'aab': S \rightarrow aS \mid aSbS \mid \varepsilon20257mFORMAL LANGUAGE & AUTOMATA THEORYCheck whether the grammar: S \to aSa \mid bSb \mid a \mid b is ambiguous.20217mFormal Language & Automata TheoryShow given grammar over alphabet \{a, b\}, verify whether it is ambiguous or unambiguous: S \to aSa \mid bSb \mid a \mid b \mid \epsilon20217m Compiler DesignWhen a grammar is called ambiguous? Is there any technique to remove ambiguity? Justify whether the following grammar is ambiguous or not? S \rightarrow aS/Sa/a20235m
PreviousUse the pumping lemma to prove that the language L = \{a^n b^n : n \ge 1\} is not regular.NextConstruct an NFA that accepts all strings over the alphabet {0, 1, 2} that begin with one or more 0s, followed by an odd number of 1s, and end with any number of 2s.
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