Which of the following best describes Bubble sort?
Difficulty: Easy
About this MCQ
This Easy Algorithms question asks: Which of the following best describes Bubble sort? The correct choice is C. A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order.. 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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Treat the explanation as part of the question, not a footnote. If you missed it, reread the stem against the correct option before you open the next Algorithms item. A timed quiz is the same pool with a clock and a score. A past paper is a full sitting rather than this single question.
- A. An algorithm that finds the shortest path between nodes in a graph with non-negative edge weights.
Why not A: “An algorithm that finds the shortest path between nodes in a graph with non-negative edge weights.” does not fit this question. The answer is A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order..
- B. A divide-and-conquer sorting algorithm that splits the array, sorts each half, and merges them.
Why not B: “A divide-and-conquer sorting algorithm that splits the array, sorts each half, and merges them.” does not fit this question. The answer is A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order..
- C. A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order. ✓
- D. A mathematical notation used to describe the upper bound of an algorithm's time or space complexity.
Why not D: “A mathematical notation used to describe the upper bound of an algorithm's time or space complexity.” does not fit this question. The answer is A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order..
Correct answer
C. A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order.
Explanation
A simple sorting algorithm that repeatedly swaps adjacent elements if they are in the wrong order is the term that matches Which of the following best describes Bubble sort option C Option A An algorithm that finds the shortest path between nodes in a graph with non-negative edge weights does not fit this question Option B A divide-and-conquer sorting algorithm that splits the array sorts each half and merges them does not fit this question Option D A mathematical notation used to describe the upper bound of an algorithm's time or space complexity does not fit this question For this Algorithms question the accepted answer is A simple sorting algorithm.
Source: Algorithms Official Reference Guide
Tags: computer science, algorithms, problem solving, complexity analysis
Submitted by: MCQsHub Editorial
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