What is the name for a greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight?
Difficulty: Hard
About this MCQ
This Hard Algorithms MCQ checks one syllabus fact.
The question is: “What is the name for a greedy algorithm that finds a minimum spanning tree for a connected, weighted graph by adding edges in increasing order of weight?”
The accepted answer is A. Kruskal's algorithm. Kruskal's algorithm is the fact required by What is the name for a greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing order of weight option A Option B Randomized algorithm does not match the stem it is a near-miss used to catch incomplete recall of Kruskal's algorithm Option C Sorting stability does not match the stem it is a near-miss used to catch incomplete recall of Kruskal's algorithm Remaining alternatives Selection sort fall outside the same rule and should be eliminated once Kruskal's algorithm is identified Algorithms questions of this type reward precise definitions rather than approximate associations Algorithms recall of this distinction is a regular item in FPSC PPSC.
- A. Kruskal's algorithm ✓
- B. Randomized algorithm
Why not B: “Randomized algorithm” is not correct. The accepted answer is A. Kruskal's algorithm. Kruskal's algorithm is the fact required by What is the name for a greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing
- C. Sorting stability
Why not C: “Sorting stability” is not correct. The accepted answer is A. Kruskal's algorithm. Kruskal's algorithm is the fact required by What is the name for a greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing
- D. Selection sort
Why not D: “Selection sort” is not correct. The accepted answer is A. Kruskal's algorithm. Kruskal's algorithm is the fact required by What is the name for a greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing
Correct answer
A. Kruskal's algorithm
Explanation
Kruskal's algorithm is the fact required by What is the name for a greedy algorithm that finds a minimum spanning tree for a connected weighted graph by adding edges in increasing order of weight option A Option B Randomized algorithm does not match the stem it is a near-miss used to catch incomplete recall of Kruskal's algorithm Option C Sorting stability does not match the stem it is a near-miss used to catch incomplete recall of Kruskal's algorithm Remaining alternatives Selection sort fall outside the same rule and should be eliminated once Kruskal's algorithm is identified Algorithms questions of this type reward precise definitions rather than approximate associations Algorithms recall of this distinction is a regular item in FPSC PPSC.
Source: Algorithms Official Reference Guide
Tags: computer science, algorithms, problem solving, complexity analysis
Submitted by: MCQsHub Editorial
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