What does Function (mapping) refer to?
Difficulty: Medium
About this MCQ
This Medium Discrete Mathematics question asks: What does Function (mapping) refer to? The correct choice is B. A relation that assigns exactly one output value to each input from a given set.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. A table that shows all possible truth values of a logical expression based on its input variables.
Why not A: “A table that shows all possible truth values of a logical expression based on its input variables.” does not fit this question. The answer is A relation that assigns exactly one output value to each input from a given set..
- B. A relation that assigns exactly one output value to each input from a given set. ✓
- C. A system of arithmetic where numbers wrap around after reaching a certain value, called the modulus.
Why not C: “A system of arithmetic where numbers wrap around after reaching a certain value, called the modulus.” does not fit this question. The answer is A relation that assigns exactly one output value to each input from a given set..
- D. A well-defined collection of distinct objects considered as a single entity in mathematics.
Why not D: “A well-defined collection of distinct objects considered as a single entity in mathematics.” does not fit this question. The answer is A relation that assigns exactly one output value to each input from a given set..
Correct answer
B. A relation that assigns exactly one output value to each input from a given set.
Explanation
A relation that assigns exactly one output value to each input from a given set option B is the accepted answer to What does Function mapping refer to Option A A table that shows all possible truth values of a logical expression based on its input variables does not fit this question Option C A system of arithmetic where numbers wrap around after reaching a certain value called the modulus does not fit this question Option D A well-defined collection of distinct objects considered as a single entity in mathematics does not fit this question For this Discrete Mathematics question the accepted answer is A relation that assigns exactly one.
Source: Discrete Mathematics Official Reference Guide
Tags: computer science, discrete mathematics, mathematics, logic
Submitted by: MCQsHub Editorial
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