Multiple Choice
If both of the child references of a binary tree node are non-null, it follows that the node must be ____.
A) a root node
B) a leaf node
C) a child node
D) an interior node
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Consider a balanced binary tree with 520
Q7: Consider the following tree diagram: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7390/.jpg"
Q8: If a min-heap has 14 nodes, what
Q9: Consider the following binary search tree: <img
Q10: Consider the following tree diagram: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7390/.jpg"
Q12: The nodes in our binary search tree
Q13: The height of a tree can be
Q14: Consider the following Huffman encoding tree: <img
Q15: If the child references of a binary
Q16: Consider the following tree diagram: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7390/.jpg"