Postorder traversal of a given binary search tree T produces following sequence of keys: 3, 5, 7, 9, 4, 17, 16, 20, 18, 15, 14 Which one of the following sequences of keys can be the result of an in-order traversal of the tree T?
3, 4, 5, 7, 9, 14, 15, 16, 17, 18, 20
An inorder traversal of a binary search tree visits its distinct keys in ascending order. Sorting the keys in the supplied postorder traversal therefore gives 3, 4, 5, 7, 9, 14, 15, 16, 17, 18, 20.
Important Questions from Tree Traversal - Teaching
Consider the traversal of a tree
Preorder → ABCEIFJDGHKL
Inorder → EICFJBGDKHLA
Which of the following is correct post order traversal?
The inorder traversal of the following tree is :
Level order Traversal of a rooted Tree can be done by starting from root and performing :
The inorder and preorder Traversal of binary Tree are dbeafcg and abdecfg respectively. The post-order Traversal is __________.
Arrange the following steps of the Inorder Traversal of Binary Tree in the correct order.
A. Visit the Left subtree
B. Visit the Root node
C. Visit the Right subtree
D. Start traversing by visiting the nodes in rooted tree
E. Repeat the above three steps.
Choose the correct answer from the options given below:
