The maximum number of nodes in a tree for which post-order and pre-order traversals may be equal is ______

Q & ACategory: Data StructureThe maximum number of nodes in a tree for which post-order and pre-order traversals may be equal is ______
Admin Staff asked 4 years ago

The maximum number of nodes in a tree for which post-order and pre-order traversals may be equal is ______
a) 3
b) 1
c) 2
d) any number

1 Answers
Admin Staff answered 4 years ago

b) 1