A Symbol X Is Called To Be Useful If And Only If Its Is #430
A symbol X is called to be useful if and only if its is:
This multiple choice question (MCQ) is related to the book/course gs gs101 Automata Theory. It can also be found in gs gs101 Context Free Grammars and Languages - Inferences to Trees and Trees to Derivations - Quiz No.1.
A symbol X is called to be useful if and only if its is:
generating
reachable
both generating and reachable
none of the mentioned
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