Q. 21 An LALR(1) parser for a grammar G can have shift-reduce (S-R) conflicts if and
only if
(A) The SLR(1) parser for G has S-R conflicts
(B) The LR(1) parser for G has S-R conflicts
(C) The LR(0) parser for G has S-R conflicts
(D) The LALR(1) parser for G has reduce-reduce conflicts
Answer: (B)
Explanation:
