Postorder Traversal MCQ
Test your knowledge with important Postorder Traversal MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Postorder Traversal MCQs on Bissoy. Bissoy App
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Find the postorder traversal of the binary tree shown below.
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For a binary tree the first node visited in in-order and post-order traversal is same.
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The pre-order and in-order are traversals of a binary tree are T M L N P O Q and L M N T O P Q. Which of following is post-order traversal of the tree?
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The steps for finding post-order traversal are traverse the right subtree, traverse the left subtree or visit the current node.
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The maximum number of nodes in a tree for which post-order and pre-order traversals may be equal is ______
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A full binary tree can be generated using ______
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Which of the following pair’s traversals on a binary tree can build the tree uniquely?
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A binary search tree contains values 7, 8, 13, 26, 35, 40, 70, 75. Which one of the following is a valid post-order sequence of the tree provided the pre-order sequence as 35, 13, 7, 8, 26, 70, 40 and 75?
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The post-order traversal of a binary tree is O P Q R S T. Then possible pre-order traversal will be ________
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What is the possible number of binary trees that can be created with 3 nodes, giving the sequence N, M, L when traversed in post-order.
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In postorder traversal of binary tree right subtree is traversed before visiting root.