Which concept is defined as follows: a parsing strategy that builds a parse tree starting from the input tokens and working up toward the start symbol?
Difficulty: Medium
About this MCQ
This Medium Compiler Design MCQ checks one syllabus fact.
The question is: “Which concept is defined as follows: a parsing strategy that builds a parse tree starting from the input tokens and working up toward the start symbol?”
The accepted answer is D. Bottom-up parsing. Bottom-up parsing is the person body or term that satisfies Which concept is defined as follows a parsing strategy that builds a parse tree starting from the input tokens and working up toward the start symbol option D Option A Linker does not match the stem it is a near-miss used to catch incomplete recall of Bottom-up parsing Option B Peephole optimization does not match the stem it is a near-miss used to catch incomplete recall of Bottom-up parsing Remaining alternatives Just-in-time JIT compilation fall outside the same rule and should be eliminated once Bottom-up parsing is identified Compiler Design questions of this type reward precise definitions rather than approximate associations Compiler Design recall of this distinction is a regular.
- A. Linker
Why not A: “Linker” is not correct. The accepted answer is D. Bottom-up parsing. Bottom-up parsing is the person body or term that satisfies Which concept is defined as follows a parsing strategy that builds a parse tree starting from the input tokens and worki
- B. Peephole optimization
Why not B: “Peephole optimization” is not correct. The accepted answer is D. Bottom-up parsing. Bottom-up parsing is the person body or term that satisfies Which concept is defined as follows a parsing strategy that builds a parse tree starting from the input tokens and worki
- C. Just-in-time (JIT) compilation
Why not C: “Just-in-time (JIT) compilation” is not correct. The accepted answer is D. Bottom-up parsing. Bottom-up parsing is the person body or term that satisfies Which concept is defined as follows a parsing strategy that builds a parse tree starting from the input tokens and worki
- D. Bottom-up parsing ✓
Correct answer
D. Bottom-up parsing
Explanation
Bottom-up parsing is the person body or term that satisfies Which concept is defined as follows a parsing strategy that builds a parse tree starting from the input tokens and working up toward the start symbol option D Option A Linker does not match the stem it is a near-miss used to catch incomplete recall of Bottom-up parsing Option B Peephole optimization does not match the stem it is a near-miss used to catch incomplete recall of Bottom-up parsing Remaining alternatives Just-in-time JIT compilation fall outside the same rule and should be eliminated once Bottom-up parsing is identified Compiler Design questions of this type reward precise definitions rather than approximate associations Compiler Design recall of this distinction is a regular.
Source: Compiler Design Official Reference Guide
Tags: computer science, compiler design, compilers, programming languages
Submitted by: MCQsHub Editorial
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