Breadth-First Search (BFS)
- BFS is a non-recursive algorithm that traverses a tree by visiting all the nodes at a given level before moving on to the next level.
- BFS is efficient for trees that are wide and shallow, as it ensures that all the nodes at a given level are visited before any of the nodes at the next level.
Which tree traversal is most efficient?
The efficiency of a tree traversal depends on the specific tree structure and the operation being performed. However, in general, the following are the most efficient tree traversals: