Which of the following are undecidable problems?a) Determining whether two grammars generate the same languageb) Determining whether a grammar is ambiguousc) Both (

Determining whether two grammars generate the same languageb) Determining whether a grammar is ambiguousc) Both (a) and (

Determining whether a grammar is ambiguous

Which of the following are undecidable problems?a) Determining whethe

1.	Which of the following are undecidable problems?a) Determining whether two grammars generate the same languageb) Determining whether a grammar is ambiguousc) Both (
A.	Determining whether two grammars generate the same languageb) Determining whether a grammar is ambiguousc) Both (a) and (
B.	Determining whether a grammar is ambiguous
C.	Both (a) and (b)
D.	None of the mentioned
Answer» D. None of the mentioned

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Which of the following are undecidable problems?a) Determining whether two grammars generate the same languageb) Determining whether a grammar is ambiguousc) Both (

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