Function is best defined as which of the following?
Difficulty: Easy
About this MCQ
This Easy Programming Concepts MCQ checks one syllabus fact.
The question is: “Function is best defined as which of the following?”
The accepted answer is B. A reusable block of code that performs a specific task and can be called with different inputs.. Function refers to a reusable block of code that performs a specific task and can be called with different inputs.
- A. A technique where a function calls itself to solve smaller instances of a problem.
Why not A: “A technique where a function calls itself to solve smaller instances of a problem.” is not correct. The accepted answer is B. A reusable block of code that performs a specific task and can be called with different inputs.. Function refers to a reusable block of code that performs a specific task and can be called with different inputs.
- B. A reusable block of code that performs a specific task and can be called with different inputs. ✓
- C. The region of a program where a declared variable can be accessed.
Why not C: “The region of a program where a declared variable can be accessed.” is not correct. The accepted answer is B. A reusable block of code that performs a specific task and can be called with different inputs.. Function refers to a reusable block of code that performs a specific task and can be called with different inputs.
- D. A variable that stores the memory address of another variable.
Why not D: “A variable that stores the memory address of another variable.” is not correct. The accepted answer is B. A reusable block of code that performs a specific task and can be called with different inputs.. Function refers to a reusable block of code that performs a specific task and can be called with different inputs.
Correct answer
B. A reusable block of code that performs a specific task and can be called with different inputs.
Explanation
Function refers to a reusable block of code that performs a specific task and can be called with different inputs.
Source: Programming Concepts Official Reference Guide
Tags: computer science, programming, coding basics, software development
Submitted by: MCQsHub Editorial
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