The ____ of a node in a binary tree is the number of branches on the path from the root to the node. a. level b. height c. width d. depth The listing of the nodes produced by the inorder traversal of a binary tree is called the preorder sequence. a. true b. false Duplicates are allowed in AVL trees. a. true b. false When deleting a node from a binary search tree you must consider three cases. a. true b. false

Each node in a binary tree contains data and a link to the left child and a link to the right child. a. true b. false