# Ternary Tree Multiple choice Questions and Answers (MCQs)

## Click on any option to know the CORRECT ANSWERS

 Question 1
How many extra nodes are there in Full ternary tree than a complete ternary tree?
 A 1 B 2 C 3 D Both have same number of nodes

Question 1 Explanation:
Every Full ternary tree is also a complete ternary tree. Therefore, both have same number of nodes.

 Question 2
Is Node A sibling of Node D in the given ternary tree?
 A True B False

Question 2 Explanation:
Node B, Node C are the siblings of Node D while Node A is the parent node of Node D.

 Question 3
What is the size of the given ternary tree?
 A 3 B 2 C 6 D 4

Question 3 Explanation:
Size of the ternary tree is defined as the total number of nodes present in the tree. Since there are total of 6 nodes in the ternary tree. So the size of the ternary tree is 6.

 Question 4
Who is the ancestor of Node G?
 A C B F C H D A

Question 4 Explanation:
Ancestor node is a node that comes in between the path from the node to the root. Since Node C comes between node G and root, so Node C is called the ancestor node.

 Question 5
Who is descendant of Node B?
 A A B E C F D Both E and F