Question 1 By using the binary tree in Figure 1; (a) List the root node of the tree. (b) List the leaf node(s) of the tree. (c) Find the height of the tree. (d) Find the level of the node with info 80 (e) List the path from the node with info 60 to the node with info 35

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
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Question 1

By using the binary tree in Figure 1;

(a) List the root node of the tree.

(b) List the leaf node(s) of the tree.

(c) Find the height of the tree.

(d) Find the level of the node with info 80

(e) List the path from the node with info 60 to the node with info 35

 

Question 2

By using the binary tree in Figure 1;

(a) List the nodes that are visited by the function insert to insert 87 into the tree in Figure 1.

(b) What is the height of the tree after inserting 87?

(c) Redraw the tree after inserting 87.

(d) List the nodes that are visited by the function insert to insert 79 into the tree in Figure 1.

(e) What is the height of the tree after inserting 79?

(f) Redraw the tree after inserting 79.

 

Question 3

By using the binary tree in Figure 1;

(a) What is the height of the tree after deleting 35 from the tree in Figure 1?

(b) Redraw the tree after deleting 35 from the tree in Figure 1.

(c) What is the height of the tree after deleting 72 from the tree in Figure 1?

(d) Redraw the tree after deleting 72 from the tree in Figure 1.

(e) What is the height of the tree after deleting 82 from the tree in Figure 1?

(f) Redraw the tree after deleting 82 from the tree in Figure 1.

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Transcribed Image Text:20 40 35 50 45 60 63 65 68 70 72 75 82 80 78 88 85 92 94 96 98
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