2 3 4 7 (13) 9 15 (17) (18) (20) Assuming a binary search tree as shown above, select all that is true We can always find an element in a binary search tree whose key is a minimum by following left child pointers from the root until we encounter a NIL Every key in the right subtree of x is at least as large as x.key The minimum key in the subtree rooted at x with x.key-15 resides in the subtree rooted at x.right The minimum key in the subtree rooted at x with x.key=15 resides in the subtree rooted at x.left

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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2
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(13
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15
(17)
(18)
(20)
Assuming a binary search tree as shown above, select all that is true
We can always find an element in a binary search tree whose key is a
minimum by following left child pointers from the root until we encounter a NIL
Every key in the right subtree of x is at least as large as x.key
The minimum key in the subtree rooted at x with x.key=15 resides in the subtree
rooted at x.right
The minimum key in the subtree rooted at x with x.key=15 resides in the subtree
rooted at x.left
Transcribed Image Text:2 4 6 7 (13 9 15 (17) (18) (20) Assuming a binary search tree as shown above, select all that is true We can always find an element in a binary search tree whose key is a minimum by following left child pointers from the root until we encounter a NIL Every key in the right subtree of x is at least as large as x.key The minimum key in the subtree rooted at x with x.key=15 resides in the subtree rooted at x.right The minimum key in the subtree rooted at x with x.key=15 resides in the subtree rooted at x.left
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