What is the degree of a node in a tree?
A. The number of edges connecting to the node
B. The number of children the node has
C. The height of the node
D. The level of the node
Answer: Option B
A. The number of edges connecting to the node
B. The number of children the node has
C. The height of the node
D. The level of the node
Answer: Option B
A. Inorder
B. Preorder
C. Postorder
D. Level-order
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