What is a binary tree?
A rooted tree which has either (A) a left child (B) a right child (C) a left child and a right child or (D) no children
What is a full binary tree?
A binary tree in which every vertex has either a left and a right child or no children at all
What is the maximum number of nodes on level i of a binary tree?
2^i
What is the maximum number of nodes in a binary tree of height k?
2^(k+1) - 1
What is a binary search tree?
A binary tree in which L
What is pre-order traversal?
rLR
What is in-order traversal?
LrR
What is post-order traversal?
LRr
What is an in-order expression?
a + b
What is a pre-order expression?
+ a b
What is a post-order expression
a b +