Question:medium
Which technique replaces a sequence of instructions with a faster one?
Which technique replaces a sequence of instructions with a faster one?
Show Hint
Peephole Optimization performs:
• Redundant instruction elimination
• Strength reduction
• Constant folding
• Flow-of-control optimization
• Redundant instruction elimination
• Strength reduction
• Constant folding
• Flow-of-control optimization
Updated On: Jun 25, 2026
- Syntax Analysis
- Code Expansion
- Peephole Optimization
- Parsing
Show Solution
The Correct Option is C
Solution and Explanation
Was this answer helpful?
0
Top Questions on Compiler Design
Consider the control flow graph shown. Which one of the following choices correctly lists the set of live variables at the exit point of each basic block?
- GATE CS - 2023
- Computer Science and IT Engineering
- Compiler Design
Consider the following definition of a lexical token id for an identifier in a programming language, using extended regular expressions: \[ \text{letter} \;\;\rightarrow\;\; [A\!-\!Za\!-\!z] \] \[ \text{digit} \;\;\rightarrow\;\; [0\!-\!9] \] \[ \text{id} \;\;\rightarrow\;\; \text{letter (letter | digit)}^* \] Which one of the following Non-deterministic Finite-state Automata with $\epsilon$-transitions accepts the set of valid identifiers? (A double-circle denotes a final state).
- GATE CS - 2023
- Computer Science and IT Engineering
- Compiler Design
- Which one of the following kinds of derivation is used by LR parsers?
- GATE CS - 2026
- Computer Science & Information Technology
- Compiler Design
- The correct set of graph representation is
- TS PGECET - 2026
- Computer Science & Information Technology
- Compiler Design
- Want to practice more? Try solving extra ecology questions todayView All Questions