Which concept is defined as follows: an operation that produces the set of all ordered pairs formed by combining elements from two sets?
Difficulty: Medium
About this MCQ
This Medium Discrete Mathematics question asks: Which concept is defined as follows: an operation that produces the set of all ordered pairs formed by combining elements from two sets? The correct choice is D. Cartesian product. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Discrete Mathematics items like this one are written for Pakistan exams such as CSS, FPSC, PPSC, and NTS. The difficulty label is a hint about how much of the topic the stem assumes, not a score. Tags and exam names, when they are present, tell you where else the same idea is tested. Previous and next links stay in Discrete Mathematics so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
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- A. Union (set operation)
Why not A: “Union (set operation)” does not fit this question. The answer is Cartesian product.
- B. Bijective function
Why not B: “Bijective function” does not fit this question. The answer is Cartesian product.
- C. Pigeonhole principle
Why not C: “Pigeonhole principle” does not fit this question. The answer is Cartesian product.
- D. Cartesian product ✓
Correct answer
D. Cartesian product
Explanation
Cartesian product is the term that matches “Which concept is defined as follows: an operation that produces the set of all ordered pairs formed by combining elements from two sets” (option D). Option A (Union (set operation)) does not fit this question. Option B (Bijective function) does not fit this question. Option C (Pigeonhole principle) does not fit this question. For this Discrete Mathematics question, the accepted answer is Cartesian product.
Source: Discrete Mathematics Official Reference Guide
Tags: computer science, discrete mathematics, mathematics, logic
Submitted by: MCQsHub Editorial
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