Q19
In an AVL tree, what happens when a node's balance factor becomes +2 due to an insertion in the right subtree of the right child?
A.
A left-right rotation is performed.
B.
A single left rotation is performed.
AnswerC.
A right-left rotation is performed.
D.
A left-right rotation is performed.
Answer: Option B
Solution
Answer: Option B
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