Frequently Asked Questions on BFS Traversal
What is BFS Traversal?
The BFS traversal is a traversal algorithm that explores all the vertices in a graph at the current depth before moving on to the vertices at the next depth level.
Can a Graph Have More Than One BFS Traversal?
Yes, a graph can have more than one BFS traversal.
Which Data Structure is Used in BFS Traversal of Graph?
The data structure used in the BFS traversal of graph is Queue.
Can BFS be Used to Search in Unweighted and Weighted Graphs?
Yes, BFS can be used in both unweighted and weighted graphs.
What is the Relation Between BFS for Graph and BFS for Tree?
BFS for a graph is similar to BFS for a tree. The only difference is that, unlike trees, graphs may contain cycles.
C++ Program for BFS Traversal
In C++, breadth First Search (BFS) is a method used to navigate through tree or graph data structures. It begins at the starting point or any chosen node, within the structure. Examines the neighboring nodes at the current level before progressing to nodes, at deeper levels.. In this article, we will learn the BFS traversal in C++, the implementation of the BFS traversal algorithm, and applications of the BFS algorithm.