One method of traversing a binary tree is
A) inorder traversal.
B) preorder traversal.
C) postorder traversal.
D) All of the above
E) None of the above

Question

Quizplus · Accepted Answer

Inorder, preorder, and postorder traversal are three methods of traversing a binary tree, each with its own unique algorithm. For example, inorder traversal visits the left subtree first, then the current node, and finally the right subtree. Preorder traversal visits the current node first, then the left subtree, and finally the right subtree. Postorder traversal visits the left subtree first, then the right subtree, and finally the current node. All three methods are useful depending on the specific task being performed, and it's common to use all three algorithms at different times when working with binary trees. Therefore, the best choice is D) All of the above.

One Method of Traversing a Binary Tree Is