DSSSB PGT 2021
July 25, 2024Subnetting
July 25, 2024Compiler-Design
Question 348
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Which of the following correctly describes LR(k) parsing?
The input string is alternately scanned left to right and right to left with k reversals.
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Input string is scanned once Left to Right with rightmost derivation and k symbol look-ahead
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LR(k) grammers are expressively as powerful as context-free grammers.
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Parser makes k left-to-right passes over input string
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Input string is scanned from left to right once with k symbol to the right as look-ahead to give left-most
derivation. |
Correct Answer: B
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