c) Suppose a BinaryTreeNode reference R refers to the root node of a binary tree, describe the key algorithm to compute the total number of leaf nodes in the tree. Here, Rllink is a reference that points to R's left child and R.rlink points is a reference that points to A's right child.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

please answer c

a) The binary tree can be traversed by different ways. Describe the major difference
between preorder traversal algorithm and postorder traversal algorithm.
The difference between preorder traversal and postorder traversal is that in preorder
traversal, the order is roof, left, then right, while postorder is left, right, then root.
b) Given the following binary tree, what is the output (the sequence of nodes that are
visited) of preorder traversal algorithm?
Pre-order traversal: (root, left, right)
Output: A, B, D, E, G, C, F, H
c) Suppose a Binary TreeNode reference R refers to the root node of a binary tree, describe
the key algorithm to compute the total number of leaf nodes in the tree. Here, Rllink
is a reference that points to R's left child and Rrlink points is a reference that points to
A's right child.
Transcribed Image Text:a) The binary tree can be traversed by different ways. Describe the major difference between preorder traversal algorithm and postorder traversal algorithm. The difference between preorder traversal and postorder traversal is that in preorder traversal, the order is roof, left, then right, while postorder is left, right, then root. b) Given the following binary tree, what is the output (the sequence of nodes that are visited) of preorder traversal algorithm? Pre-order traversal: (root, left, right) Output: A, B, D, E, G, C, F, H c) Suppose a Binary TreeNode reference R refers to the root node of a binary tree, describe the key algorithm to compute the total number of leaf nodes in the tree. Here, Rllink is a reference that points to R's left child and Rrlink points is a reference that points to A's right child.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Public key encryption
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education