In a complete binary tree or perfect binary tree, every inner node has exactly two children. If

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In a complete binary tree or perfect binary tree, every inner node has exactly two children. If there are 21 leaf nodes or exterior nodes in the tree, how many internal nodes are there in the perfect binary tree?

A. 19

B. 20

C. 22

D. 18

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Data Structures Using C A Practical Approach For Beginners

ISBN: 9781000470741

1st Edition

Authors: Amol M Jagtap, Ajit S Mali

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Question Posted: Feb 06, 2024 05:41 AM

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In a complete binary tree or perfect binary tree, every inner node has exactly two children. If

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B Explanation In a complete ...View the full answer

Data Structures Using C A Practical Approach For Beginners

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