Monday, 4 May 2015

Question 2,paper2, June 12.The post order traversal of a binary tree is DEBFCA. Find out the presorder traversal.




Options           (A) ABFCDE  (B) ADBFEC  (C) ABDECF  (d) NONE
Answer. © ABDECF.

Explanation.

Its preorder traversal is ABDECF.
 

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