Q4. Given the following tree, what would be the nodes if traversed using preorder after deleting 40. visit root node, traverse T₁, traverse TR

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
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Why is D incorrect?   

Q4. Given the following tree, what would be the nodes
if traversed using preorder after deleting 40.
visit root node, traverse T₁, traverse TR
Element To Delete - 40
30
40
80
60 90
50
70
30
(A) 80
60 30 50 70 90
(B) 30 50 60 70 80 90
(C) 50
30 70 60 90 80
(D) 80 60 50 30 70 90
60
50
80
70
90
Transcribed Image Text:Q4. Given the following tree, what would be the nodes if traversed using preorder after deleting 40. visit root node, traverse T₁, traverse TR Element To Delete - 40 30 40 80 60 90 50 70 30 (A) 80 60 30 50 70 90 (B) 30 50 60 70 80 90 (C) 50 30 70 60 90 80 (D) 80 60 50 30 70 90 60 50 80 70 90
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