JNU , DS TREE, INORDER

Question

If inorder traversing a tree results in E A C K F H D B G, the preorder traversal would
return
(a) FAEKCDBHG
(b) FAEKCDHGB
(c) EAFKHDCBG
(d) FEAKDCHBG

Comments

they defined pre order is 1 to 12 in the order respectively.

moreover if it is even bst, we can't guarantee preorder is increasing sequence

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moreover if it is even bst, we can't guarantee preorder is increasing sequence

yes, inorder sequence increasing order. I missed it.

 but they havenot mentioned the term "respectively"

they defined pre order is 1 to 12 in the order respectively.

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even though they didn't mention the teem " respectively ", you can get it by the given statement lines.