In a binary tree class, you usually have a pointer as a member that is set to ________.
A)the leftmost child node
B)the first leaf node
C)the root of the tree
D)the deepest leaf node
E)None of these

Question

Quizplus · Accepted Answer

The pointer usually points to the root of the tree, as this allows efficient traversal and manipulation of the tree. pointing to other nodes such as the leftmost child or deepest leaf would be less efficient for general operations on the tree.

In a Binary Tree Class, You Usually Have a Pointer