Theory of Computation and Compilers - Syntax Analysis
41. Which one of the following kinds of derivation is used by LR parsers?
- Option : A
- Explanation : LR parser is a bottom up parser and so it uses right most derivation in reverse order. ∴ option (b) is the correct .
- Option : B
- Explanation : (i) Goto part & shift entry must be same. (ii) Reduce entry & error entry may be different due to conflicts.
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