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Which of the following pairs is the most powerful?

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in Compiler by (36.6k points)
Which of the following pairs is the most powerful?

(a) SLR, LALR

(b) Canonical LR ,LALR

(c) SLR canonical LR

(d) LALR canonical LR

I had been asked this question at a job interview.

Enquiry is from Predictive Top-Down Parsing in chapter Topdown Parsing of Compiler

1 Answer

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Right answer is (c) SLR canonical LR

To elaborate: parser algorithm is simple.

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