Let X be a node in a binary tree.Any node on the path from X to a leaf is called
A) a descendant of X
B) an ancestor of X
C) a relative of X
D) a subordinate of X

Question

Quizplus · Accepted Answer

A node can have descendants, which are nodes that appear below it on the tree. These nodes can be reached by traversing one or more edges down the tree from the initial node. Therefore, any node on the path from X to a leaf is a descendant of X.

Let X Be a Node in a Binary Tree