Question:
Which derivation is generated by the top-down parser?
Which derivation is generated by the top-down parser?
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Top-down = leftmost derivation; bottom-up = rightmost derivation in reverse.
Updated On: May 26, 2025
- Right most derivation in reverse
- Left most derivation
- Right most derivation
- Left most derivation in reverse
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The Correct Option is B
Solution and Explanation
Top-down parsers build the parse tree from the root, choosing leftmost derivations first.
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