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Which one is a FALSE statement?(a) There exists a unique DFA for every regular language(b) NFA can always are converted to a PDA(c) Complement of CFL is always recursive(d) Every NDFA can be converted to a DFAI got this question in quiz.The doubt is from The NFA with epsilon topic in division Finite Automata and Regular Expression of Compiler |
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Answer» RIGHT answer is (d) Every NDFA can be converted to a DFA Easy explanation: Deterministic PDA cannot handle languages or GRAMMARS with ambiguity, but NDFA can handle with ambiguous languages as well as context-free grammar. Hence not every Ndfa can be converted to DFA. |
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