Which of the following best describes Kruskal's algorithm?
Difficulty: Hard
About this MCQ
This Hard Algorithms question asks: Which of the following best describes Kruskal's algorithm? The correct choice is A. A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight.. 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. A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight. ✓
- B. A method of analyzing algorithms that determines the average time or space cost over a sequence of operations.
Why not B: “A method of analyzing algorithms that determines the average time or space cost over a sequence of operations.” does not fit this question. The answer is A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight..
- C. An algorithm that computes shortest paths from a single source vertex in a graph, even with negative edge weights.
Why not C: “An algorithm that computes shortest paths from a single source vertex in a graph, even with negative edge weights.” does not fit this question. The answer is A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight..
- D. An algorithm that uses a degree of randomness as part of its logic to achieve good average-case performance.
Why not D: “An algorithm that uses a degree of randomness as part of its logic to achieve good average-case performance.” does not fit this question. The answer is A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight..
Correct answer
A. A greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight.
Explanation
A greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing order of weight is the term that matches Which of the following best describes Kruskal's algorithm option A Option B A method of analyzing algorithms that determines the average time or space cost over a sequence of operations does not fit this question Option C An algorithm that computes shortest paths from a single source vertex in a graph even with negative edge weights does not fit this question Option D An algorithm that uses a degree of randomness as part of its logic to achieve good average-case performance does not.
Source: Algorithms Official Reference Guide
Tags: computer science, algorithms, problem solving, complexity analysis
Submitted by: MCQsHub Editorial
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