Deleting a node from a binary search tree node
A)is hardest when the node has two children.
B)is hardest when the node is a leaf.
C)is easiest when the node is the root.
D)is hardest when the node has one child.
E)None of the above

Question

Quizplus · Accepted Answer

Deleting a node with two children is hardest because it requires finding the in-order predecessor or successor to replace the node, which involves additional steps compared to deleting a leaf node or a node with one child.

Deleting a Node from a Binary Search Tree Node