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Question

What is a complete binary tree?

a.

Each node has exactly zero or two children

b.

A binary tree, which is completely filled, with the possible exception of the bottom level, which is filled from right to left

c.

A binary tree, which is completely filled, with the possible exception of the bottom level, which is filled from left to right

d.

None of the mentioned

Posted under Trees Data Structures and Algorithms

Answer: (c).A binary tree, which is completely filled, with the possible exception of the bottom level, which is filled from left to right

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Q. What is a complete binary tree?
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