Which one of the following binary trees has its inorder and preorder…

GATE · 2004 · IT

Which one of the following binary trees has its inorder and preorder traversals as BCAD  and ABCD, respectively?

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  1. A.

    A

  2. B.

    B

  3. C.

    C

  4. D.

    D

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Correct answer: D

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