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A Binary search tree was created by inserting the keys in the following order: 20, 10, 30 How many leaf nodes are there in the tree? O a. 0 O b.3

A Binary search tree was created by inserting the keys in the following order: 20, 10, 30 How many leaf nodes are there in the tree? O a. 0 O b.3

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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QUESTION 3 A Binary search tree was created by inserting the keys in the following order: 20, 10, 30 How many leaf nodes are there in the tree? O a.0 O b.3 O .1 O d.2
Transcribed Image Text:QUESTION 3 A Binary search tree was created by inserting the keys in the following order: 20, 10, 30 How many leaf nodes are there in the tree? O a.0 O b.3 O .1 O d.2
A Tree with n nodes has - O a. Only one cycle O b. Only one loop O C. (n-1) edges O d. Multiple paths between the nodes QUESTION 2 A binary search tree has three nodes: 10, 20, and 30. Which one of the following is the valid "in-order" traversal of the tree? O a: 30, 10, 20 Mail O b. 10, 30, 20 O c. 30, 20, 10 O d. 10, 20, 30
Transcribed Image Text:A Tree with n nodes has - O a. Only one cycle O b. Only one loop O C. (n-1) edges O d. Multiple paths between the nodes QUESTION 2 A binary search tree has three nodes: 10, 20, and 30. Which one of the following is the valid "in-order" traversal of the tree? O a: 30, 10, 20 Mail O b. 10, 30, 20 O c. 30, 20, 10 O d. 10, 20, 30
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