What is the in-degree of each node in a binary tree, except the root node? (parent to child at child counts as in-degree of the child)Group of answer choices12No given0

What is the minimum number of children a node can have in a binary tree?Group of answer choices0123

A proper binary tree is a tree in which every node has either 0 or 2 children. Group of answer choicesTrueFalse

In a strict binary tree a node can have 0 children.Group of answer choicesTrueFalse

How many children can a node have in a binary tree?Group of answer choicesA node can have 1 or 2 childrenA node can have 0 or 2 childrenA node must have 2 childrenA node can have 0, 1 or 2 children

What is a full binary tree?OptionsEach node has exactly zero or two childrenEach node has exactly two childrenAll the leaves are at the same levelEach node has exactly one or two children