Question
Which optimization technique involves replacing a sequence of instructions with a shorter or faster sequence, often by looking at a small "window" of instructions?
More Compiler Design Questions
- In a Syntax-Directed Definition (SDD), attributes are associated with:
- The primary role of the parser is to:
- A grammar that produces multiple parse trees for the same input string is called:
- Which of the following tools is commonly used to generate a lexical analyzer (scanner) from a set of regular expressions?
- An S-attributed SDD (Syntax-Directed Definition) is one where:
- Which LR parser is often preferred in practice because it offers a good balance between power and table size, resolving most conflicts that SLR(1) cannot?
- In SQL, which of the following is NOT a valid trigger event?
- Which parsing technique is a top-down parser that cannot handle left recursion and requires the grammar to be free of common prefixes?
- "Liveness analysis" in code optimization determines:
- Which error is detected during lexical analysis?
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