What is a full binary tree?

What is a full binary tree? Correct Answer Each node has exactly zero or two children

A full binary tree is a tree in which each node has exactly 0 or 2 children.
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Related Questions

A tree is cut partially and made to fall on ground. The tree however does not fall completely and is still attached to its cut part. The tree top touches the ground at a point 10m from foot of the tree making an angle of 30°. What is the length of the tree?
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