What is Breadth-first search (BFS) primarily used for?

Difficulty: Medium

About this MCQ

This Medium Algorithms MCQ checks one syllabus fact.

The question is: “What is Breadth-first search (BFS) primarily used for?”

The accepted answer is C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper is the fact required by What is Breadth-first search BFS primarily used for option C Option A A divide-and-conquer sorting algorithm that partitions elements around a pivot value does not match the stem it is a near-miss used to catch incomplete recall of A graph traversal algorithm that explores all neighbors at the current depth before moving deeper Option B An algorithmic technique that solves problems by breaking them into overlapping subproblems and storing results does not match the stem it is a near-miss used to catch incomplete recall of A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.

A. A divide-and-conquer sorting algorithm that partitions elements around a pivot value.
Why not A: “A divide-and-conquer sorting algorithm that partitions elements around a pivot value.” is not correct. The accepted answer is C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper is the fact required by What is Breadth-first search BFS primarily used for option
B. An algorithmic technique that solves problems by breaking them into overlapping subproblems and storing results.
Why not B: “An algorithmic technique that solves problems by breaking them into overlapping subproblems and storing results.” is not correct. The accepted answer is C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper is the fact required by What is Breadth-first search BFS primarily used for option
C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper. ✓
D. An algorithmic technique that incrementally builds candidates and abandons ones that fail to satisfy constraints.
Why not D: “An algorithmic technique that incrementally builds candidates and abandons ones that fail to satisfy constraints.” is not correct. The accepted answer is C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper is the fact required by What is Breadth-first search BFS primarily used for option

Correct answer

C. A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.

Explanation

A graph traversal algorithm that explores all neighbors at the current depth before moving deeper is the fact required by What is Breadth-first search BFS primarily used for option C Option A A divide-and-conquer sorting algorithm that partitions elements around a pivot value does not match the stem it is a near-miss used to catch incomplete recall of A graph traversal algorithm that explores all neighbors at the current depth before moving deeper Option B An algorithmic technique that solves problems by breaking them into overlapping subproblems and storing results does not match the stem it is a near-miss used to catch incomplete recall of A graph traversal algorithm that explores all neighbors at the current depth before moving deeper.

Source: Algorithms Official Reference Guide

Tags: computer science, algorithms, problem solving, complexity analysis

Submitted by: MCQsHub Editorial

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