A binary tree with height 1 must have
A) exactly two nodes
B) two or three nodes
C) exactly three nodes
D) one or two nodes
Correct Answer:
Verified
Q1: A binary tree traversal method that visits
Q2: A binary tree traversal method that recursively
Q4: A binary tree with no root
A) must
Q5: In a binary tree,
A) there must be
Q6: An AVL tree is
A) a binary search
Q7: A binary tree stores items that have
Q8: Postorder traversal of a binary tree
A) first
Q9: The predecessor of a node in a
Q10: Let X be a node in a
Q11: An empty binary tree has height
A) -1
B)
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