In a binary tree, what does it mean if a node has two children?

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Question: In a binary tree, what does it mean if a node has two children?

Options:

Correct Answer: It is a full node

Solution:

A node with two children is referred to as a full node, as it has both left and right children.

In a binary tree, what does it mean if a node has two children?

In a binary tree, what does it mean if a node has two children?

Step 1: Understand what a binary tree is. A binary tree is a structure where each node can have up to two children.
Step 2: Identify what a node is. A node is a point in the tree that contains data and can connect to other nodes.
Step 3: Learn about children in a binary tree. Each node can have a left child and a right child.
Step 4: Recognize what it means for a node to have two children. If a node has both a left child and a right child, it is said to have two children.
Step 5: Know the term for a node with two children. A node with two children is called a full node.

Full Node – A node in a binary tree that has both a left child and a right child.