Consider the following tree diagrams: Which of the above are binary trees?
A)Neither I nor II
B)II only
C)I only
D)Both I and II

Name: Consider the following tree diagrams: Which of the above are binary trees? A)Neither I nor II B)II only C)I only D)Both I and II
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Question

Consider the following tree diagrams:  Which of the above are binary trees? 
A)Neither I nor II 
B)II only 
C)I only 
D)Both I and II

Quizplus · Accepted Answer

A binary tree is a tree where each node can have at most two children. In diagram I, some nodes have three children, therefore it is not a binary tree. In diagram II, each node has at most two children, so it is a binary tree.

Consider the Following Tree Diagrams: Which of the Above