WGU C949 FINAL EXAM NOTES ON AVL TREE
OPERATIONS WITH COMPLETE SOLUTIONS NEWLY
UPDATED 2026
Final Exam Notes on AVL Tree Operations -
WGUC949
DataStructuresv4
Data Structures and Algorithms (Western Governors University)
,
, lOMoARcPSD| 62434465
5/23/25, 11:57 AM zyBooks
L: Left subtree height
R: Right subtree height
Balance factors are in italic
D 1-0 =1 D 2-1 =1
L: 1 R: 0 L: 2 R: 1
C 0 - ( -1) = 1 E C 1 - (-1 ) = 2 E
L: 0 R: -1 L: 1 R: -1
A A F
AVL tree
B
Not an AVL tree
https://learn.zybooks.com/zybook/WGUC949DataStructuresv4/chapter/6/print 1/113
, lOMoARcPSD| 62434465
5/23/25, 11:57 AM zyBooks
https://learn.zybooks.com/zybook/WGUC949DataStructuresv4/chapter/6/print 2/113
OPERATIONS WITH COMPLETE SOLUTIONS NEWLY
UPDATED 2026
Final Exam Notes on AVL Tree Operations -
WGUC949
DataStructuresv4
Data Structures and Algorithms (Western Governors University)
,
, lOMoARcPSD| 62434465
5/23/25, 11:57 AM zyBooks
L: Left subtree height
R: Right subtree height
Balance factors are in italic
D 1-0 =1 D 2-1 =1
L: 1 R: 0 L: 2 R: 1
C 0 - ( -1) = 1 E C 1 - (-1 ) = 2 E
L: 0 R: -1 L: 1 R: -1
A A F
AVL tree
B
Not an AVL tree
https://learn.zybooks.com/zybook/WGUC949DataStructuresv4/chapter/6/print 1/113
, lOMoARcPSD| 62434465
5/23/25, 11:57 AM zyBooks
https://learn.zybooks.com/zybook/WGUC949DataStructuresv4/chapter/6/print 2/113