In computer science, Type checking refers to which of the following?
Difficulty: Medium
About this MCQ
This Medium Compiler Design MCQ checks one syllabus fact.
The question is: “In computer science, Type checking refers to which of the following?”
The accepted answer is B. A compiler process that verifies whether operations in a program are performed on compatible data types.. In computer science Type checking refers to which of the following is answered by A compiler process that verifies whether operations in a program are performed on compatible data types option B Option A The use of regular expressions by a lexical analyzer to define and recognize valid tokens does not match the stem it is a near-miss used to catch incomplete recall of A compiler process that verifies whether operations in a program are performed on compatible data types Option C A parsing strategy that builds a parse tree starting from the start symbol and working down toward the input tokens does not match the stem it is a near-miss used to catch incomplete recall of A compiler process.
- A. The use of regular expressions by a lexical analyzer to define and recognize valid tokens.
Why not A: “The use of regular expressions by a lexical analyzer to define and recognize valid tokens.” is not correct. The accepted answer is B. A compiler process that verifies whether operations in a program are performed on compatible data types.. In computer science Type checking refers to which of the following is answered by A compiler process that verifies whether operations in a program are performed on compatible data
- B. A compiler process that verifies whether operations in a program are performed on compatible data types. ✓
- C. A parsing strategy that builds a parse tree starting from the start symbol and working down toward the input tokens.
Why not C: “A parsing strategy that builds a parse tree starting from the start symbol and working down toward the input tokens.” is not correct. The accepted answer is B. A compiler process that verifies whether operations in a program are performed on compatible data types.. In computer science Type checking refers to which of the following is answered by A compiler process that verifies whether operations in a program are performed on compatible data
- D. A program that loads an executable file into memory and prepares it for execution.
Why not D: “A program that loads an executable file into memory and prepares it for execution.” is not correct. The accepted answer is B. A compiler process that verifies whether operations in a program are performed on compatible data types.. In computer science Type checking refers to which of the following is answered by A compiler process that verifies whether operations in a program are performed on compatible data
Correct answer
B. A compiler process that verifies whether operations in a program are performed on compatible data types.
Explanation
In computer science Type checking refers to which of the following is answered by A compiler process that verifies whether operations in a program are performed on compatible data types option B Option A The use of regular expressions by a lexical analyzer to define and recognize valid tokens does not match the stem it is a near-miss used to catch incomplete recall of A compiler process that verifies whether operations in a program are performed on compatible data types Option C A parsing strategy that builds a parse tree starting from the start symbol and working down toward the input tokens does not match the stem it is a near-miss used to catch incomplete recall of A compiler process.
Source: Compiler Design Official Reference Guide
Tags: computer science, compiler design, compilers, programming languages
Submitted by: MCQsHub Editorial
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