Question

what is the common in three different types of traversals

Answer 1

There are generally two types of traversal: − breadth first − depth first. There are three variants for depth first traverse a tree. They're called preorder, inorder, and postorder. An in-order traversal of a binary search tree will cause all the nodes to be visited in ascending order, based on their key values.


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Answer 2

There are generally two types of traversal: − breadth first − depth first. There are three variants for depth first traverse a tree. They're called preorder, inorder, and postorder. An in-ordertraversal of a binary search tree will cause all the nodes to be visited in ascending order, based on their key values.