Graph Traversal in Data Structure | Graph Traversal BFS and DFS | BFS and DFS in Data Structure

Graph Traversal Techniques

Graph traversal involves visiting all the vertices and edges in a graph. Common traversal techniques include:

1. Breadth-First Search (BFS):

• Explores all neighbors of a vertex before moving to the next level.
• Uses a queue.
• Time Complexity: O(V+E).

2. Depth-First Search (DFS):

• Explores as far as possible along a branch before backtracking.
• Uses a stack (or recursion).
• Time Complexity: O(V+E).