Identify the correct definition of Union (set operation).
Difficulty: Easy
About this MCQ
This Easy Discrete Mathematics MCQ checks one syllabus fact.
The question is: “Identify the correct definition of Union (set operation).”
The accepted answer is C. A set operation that combines all elements from two or more sets into a single set without duplication.. Identify the correct definition of Union set operation is answered by A set operation that combines all elements from two or more sets into a single set without duplication option C Option A The set of all possible subsets of a given set including the empty set and the set itself does not match the stem it is a near-miss used to catch incomplete recall of A set operation that combines all elements from two or more sets into a single set without duplication 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 match the stem it is.
- 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.” is not correct. The accepted answer is C. A set operation that combines all elements from two or more sets into a single set without duplication.. Identify the correct definition of Union set operation is answered by A set operation that combines all elements from two or more sets into a single set without duplication 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.
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.” is not correct. The accepted answer is C. A set operation that combines all elements from two or more sets into a single set without duplication.. Identify the correct definition of Union set operation is answered by A set operation that combines all elements from two or more sets into a single set without duplication option
- 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.” is not correct. The accepted answer is C. A set operation that combines all elements from two or more sets into a single set without duplication.. Identify the correct definition of Union set operation is answered by A set operation that combines all elements from two or more sets into a single set without duplication option
Correct answer
C. A set operation that combines all elements from two or more sets into a single set without duplication.
Explanation
Identify the correct definition of Union set operation is answered by A set operation that combines all elements from two or more sets into a single set without duplication option C Option A The set of all possible subsets of a given set including the empty set and the set itself does not match the stem it is a near-miss used to catch incomplete recall of A set operation that combines all elements from two or more sets into a single set without duplication 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 match the stem it is.
Source: Discrete Mathematics Official Reference Guide
Tags: computer science, discrete mathematics, mathematics, logic
Submitted by: MCQsHub Editorial
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