GATE 1992

Question 24

Consider the SLR(1) and LALR (1) parsing tables for a context free grammar. Which of the following statements is/are true?

A	The go to part of both tables may be different.
B	The shift entries are identical in both tables.
C	The reduce entries in the tables may be different.
D	The error entries in the tables may be different.

Question 24 Explanation:

Goto parts and shift entry must be same.
Reduce entry and error entry may be different due to conflicts.

Correct Answer: D

Question 24 Explanation:

Goto parts and shift entry must be same.
Reduce entry and error entry may be different due to conflicts.