Implementing a binary tree in a class requires a structure for representing the nodes of the binary tree, as well as a pointer to the structure as a class member. This pointer will be 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 the above

Question

Quizplus · Accepted Answer

The pointer should be set to the root of the tree, as this is the starting point for traversing the tree and accessing all the nodes. Setting it to any other node would limit the functionality of the binary tree implementation.

Implementing a Binary Tree in a Class Requires a Structure