109 views

answer is option c

closed with the note: found the answer

closed | 109 views
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If a grammar has either two left most derivations or two right most derivations then it is ambiguous but here for any string we get one leftmost derivation and one rightmost derivation. so not ambiguous.

Correct me if I'm wrong.
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I have the same doubt.
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what does conflict means here exactly??
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string "aca" can be generated by 2 parse tree..

selected

+1 vote