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Data-Structures
October 9, 2023
Computer-Networks
October 9, 2023
Data-Structures
October 9, 2023
Computer-Networks
October 9, 2023

GATE 1987

Question 3

It is possible to construct a binary tree uniquely whose pre-order and post-order traversals are given?

A
True
B
False
Question 3 Explanation: 
To construct binary tree uniquely we need either inorder and postorder or inorder and preorder.
Correct Answer: B
Question 3 Explanation: 
To construct binary tree uniquely we need either inorder and postorder or inorder and preorder.

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