If the number of leaves in a strictly binary tree is an odd number, then what can you say with full conviction about total number of nodes in the tree?
A. It is an odd number.
B. It is an even number.
C. It cannot be equal to the number of leaves.
D. It is always greater than twice the number of leaves.
Answer:A
If the number of leaves in a strictly binary tree is an odd number, then what can you say with full conviction about total number of nodes in the tree?
A. It is an odd number. B. It is an even number. C. It cannot be equal to the number of leaves. D. It is always greater than twice the number of leaves.