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Question

Top-down parsers are predictive parsers, because:

a.

next tokens are predicted

b.

length of the parse tree is predicted before hand

c.

lowest node in the parse tree is predicted

d.

next lower level of the parse tree is predicted

Posted under UGC NET computer science question paper Systems Programming

Answer: (a).next tokens are predicted

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Q. Top-down parsers are predictive parsers, because:
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