ISRO | ISRO CS 2018 | Question 20

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?

(A)

Preorder, postorder

(B)

Postorder, inorder

(C)

Postorder, preorder

(D)

Inorder, preorder

Answer: (B)
Explanation:

Postorder, Inorder will be correct answer here.

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