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The grammar A → AA | (A) | e is not suitable for predictive-parsing because the grammar is?

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The grammar A → AA | (A) | e is not suitable for predictive-parsing because the grammar is?

(a) Ambiguous

(b) Left recursive

(c) Right recursive

(d) An operator grammar

This question was posed to me during an interview.

The origin of the question is Top-Down Parsing topic in division Topdown Parsing of Compiler

1 Answer

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Best answer
Correct choice is (b) Left recursive

For explanation I would say: A ::= A a

    | b  is the left recursive language.

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