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.