Compiler-Design

Question 209

Which of the following statements is/ are false?
S1: LR(0) grammar and SLR(1) grammar are equivalent
S2: LR(1) grammar are subset of LALR(1) grammars

A	S1 only
B	S1 and S2 both
C	S2 only
D	None of the options

Compiler-DesignNielit Scientist-B 17-12-2017

Question 209 Explanation:

The space of grammars:
FALSE: S1: LR(0) grammar and SLR(1) grammar are equivalent
FALSE: S2: LR(1) grammar are subset of LALR(1) grammars

Correct Answer: B

Question 209 Explanation:

The space of grammars:
FALSE: S1: LR(0) grammar and SLR(1) grammar are equivalent
FALSE: S2: LR(1) grammar are subset of LALR(1) grammars

Abhinav Dahiya

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