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ISRO | ISRO CS 2018 | Question 20

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If Tree-1 and Tree-2 are the trees indicated below : Which traversals of Tree-1 and Tree-2, respectively, will produce the same sequence?


Preorder, postorder


Postorder, inorder


Postorder, preorder


Inorder, preorder

Answer: (B)


Postorder, Inorder will be correct answer here.

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Last Updated : 02 Jul, 2018
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