Question: In a complete binary tree or a proper binary tree or a strictly binary tree if the number of internal nodes is N, then the
In a complete binary tree or a proper binary tree or a strictly binary tree if the number of internal nodes is N, then the number of leaves or exterior nodes, E are?
A. E = 2*N -1
B. E = N + 1
C. E = N – 1
D. E = N – 2N
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