Choose the correct description of Quick sort.
Difficulty: Medium
About this MCQ
This Medium Algorithms question asks: Choose the correct description of Quick sort. The correct choice is C. A divide-and-conquer sorting algorithm that partitions elements around a pivot value.. 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. 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 divide-and-conquer sorting algorithm that partitions elements around a pivot value..
- B. An algorithmic approach that makes the locally optimal choice at each step, hoping to find a global optimum.
Why not B: “An algorithmic approach that makes the locally optimal choice at each step, hoping to find a global optimum.” does not fit this question. The answer is A divide-and-conquer sorting algorithm that partitions elements around a pivot value..
- C. A divide-and-conquer sorting algorithm that partitions elements around a pivot value. ✓
- D. A divide-and-conquer sorting algorithm that splits the array, sorts each half, and merges them.
Why not D: “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 divide-and-conquer sorting algorithm that partitions elements around a pivot value..
Correct answer
C. A divide-and-conquer sorting algorithm that partitions elements around a pivot value.
Explanation
A divide-and-conquer sorting algorithm that partitions elements around a pivot value option C is the accepted answer to Choose the correct description of Quick sort 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 An algorithmic approach that makes the locally optimal choice at each step hoping to find a global optimum does not fit this question Option D A divide-and-conquer sorting algorithm that splits the array sorts each half and merges them does not fit this question For this Algorithms question the accepted answer is A divide-and-conquer sorting algorithm that partitions elements around.
Source: Algorithms Official Reference Guide
Tags: computer science, algorithms, problem solving, complexity analysis
Submitted by: MCQsHub Editorial
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