Which statement correctly explains Heap sort?
Difficulty: Medium
About this MCQ
This Medium Algorithms question asks: Which statement correctly explains Heap sort? The correct choice is D. A comparison-based sorting algorithm that uses a binary heap data structure to sort elements.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
Algorithms 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 Algorithms so you can continue the subject. Related questions point at nearby stems if you want another angle on the same idea.
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 computes shortest paths from a single source vertex in a graph, even with negative edge weights.
Why not A: “An algorithm that computes shortest paths from a single source vertex in a graph, even with negative edge weights.” is not A comparison-based sorting algorithm that uses a binary heap data structure to sort elements..
- B. A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight.
Why not B: “A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight.” is not A comparison-based sorting algorithm that uses a binary heap data structure to sort elements..
- C. A sorting algorithm that repeatedly selects the smallest remaining element and moves it to its correct position.
Why not C: “A sorting algorithm that repeatedly selects the smallest remaining element and moves it to its correct position.” is not A comparison-based sorting algorithm that uses a binary heap data structure to sort elements..
- D. A comparison-based sorting algorithm that uses a binary heap data structure to sort elements. ✓
Correct answer
D. A comparison-based sorting algorithm that uses a binary heap data structure to sort elements.
Explanation
A comparison-based sorting algorithm that uses a binary heap data structure to sort elements is the term that matches Which statement correctly explains Heap sort option D Option A An algorithm that computes shortest paths from a single source vertex in a graph even with negative edge weights is a different value from A comparison-based sorting algorithm that uses a binary heap data structure to sort elements Option B A greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing order of weight is a different value from A comparison-based sorting algorithm that uses a binary heap data structure to sort elements.
Source: Algorithms Official Reference Guide
Tags: computer science, algorithms, problem solving, complexity analysis
Submitted by: MCQsHub Editorial
Related MCQs
- What is Linear search primarily used for?
- In computer science, Selection sort refers to which of the following?
- The following statement describes a specific concept. What is it called? a measure of the amount of memory an...
- What term describes the following? a sorting algorithm that repeatedly selects the smallest remaining element...
- Select the accurate description of Space complexity.
- Identify the correct definition of Insertion sort.