Which of the following is the name of the node having child nodes?

Category: QuestionsWhich of the following is the name of the node having child nodes?
Editor">Editor Staff asked 4 weeks ago

Which of the following is the name of the node having child nodes?
 
(a) Brother
 
(b) Sister
 
(c) Mother
 
(d) Parent
 
This interesting question is from 1 topic in portion Trees of Data Structures & Algorithms I
 
I have been asked this question in quiz.

1 Answers
Editor">Editor Staff answered 4 weeks ago

Correct choice is (d) Parent
 
The best I can explain: Parent node is the node having child nodes and child nodes may contain references to their parents. Parent node is a node connected by a directed edge to its child.