1.

The in-order and pre-order traversal of a binary tree are d b e a f c g and a b d e c f g respectively. The post order traversal of a binary tree is

A. e d b g f c a
B. e d b f g c a
C. d e b f g c a
D. d e f g b c a
Answer» D. d e f g b c a


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