Computer Science · Compiler Design
In bottom-up (LR) parsing, what is a 'handle'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A substring that matches the right-hand side of a production rule and is ready for reduction✓
- 2The sequence of steps representing the rightmost derivation in reverse
- 3A specific grammar ambiguity encountered in the shift-reduce state
- 4The leftmost non-terminal symbol present in the current sentential form
Correct answer
A substring that matches the right-hand side of a production rule and is ready for reduction
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