Identify the correct definition of Union (set operation).
Difficulty: Easy
About this MCQ
This Easy Discrete Mathematics question asks: Identify the correct definition of Union (set operation). The correct choice is C. A set operation that combines all elements from two or more sets into a single set without duplication.. 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. The set of all possible subsets of a given set, including the empty set and the set itself.
Why not A: “The set of all possible subsets of a given set, including the empty set and the set itself.” does not fit this question. The answer is A set operation that combines all elements from two or more sets into a single set without duplication..
- B. A principle stating that if more items are placed into fewer containers than the number of items, at least one container must hold more than one item.
Why not B: “A principle stating that if more items are placed into fewer containers than the number of items, at least one container must hold more than one item.” does not fit this question. The answer is A set operation that combines all elements from two or more sets into a single set without duplication..
- C. A set operation that combines all elements from two or more sets into a single set without duplication. ✓
- D. A function that is both one-to-one and onto, pairing every element uniquely.
Why not D: “A function that is both one-to-one and onto, pairing every element uniquely.” does not fit this question. The answer is A set operation that combines all elements from two or more sets into a single set without duplication..
Correct answer
C. A set operation that combines all elements from two or more sets into a single set without duplication.
Explanation
A set operation that combines all elements from two or more sets into a single set without duplication option C is the accepted answer to Identify the correct definition of Union set operation Option A The set of all possible subsets of a given set including the empty set and the set itself does not fit this question Option B A principle stating that if more items are placed into fewer containers than the number of items at least one container must hold more than one item does not fit this question Option D A function that is both one-to-one and onto pairing every element uniquely does not fit this.
Source: Discrete Mathematics Official Reference Guide
Tags: computer science, discrete mathematics, mathematics, logic
Submitted by: MCQsHub Editorial
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