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Question

A parser with valid prefix property is advantageous because it

a.

detects error as soon as possible

b.

detects errors as and when they occur

c.

limits the amount of erroneous output passed to the next phase

d.

all of these

Answer: (c).limits the amount of erroneous output passed to the next phase

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Q. A parser with valid prefix property is advantageous because it

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