Which node is the root node of the following K-ary tree?

Category: QuestionsWhich node is the root node of the following K-ary tree?
Editor">Editor Staff asked 1 month ago

Which node is the root node of the following K-ary tree?
 
(a) A
 
(b) B
 
(c) C
 
(d) D
 
I want to ask this question from K-ary tree in portion Trees of Data Structures & Algorithms I
 
I have been asked this question by my college director while I was bunking the class.

1 Answers
Editor">Editor Staff answered 1 month ago

Right option is (a) A
 
To explain: Node A is called the root node of the above K-ary tree while the Node B, Node C, Node D are called Leaf node.