1.

How many orders of traversal are applicable to a binary tree (In General)?(a) 1(b) 4(c) 2(d) 3The question is from Binary Trees in section Binary Trees of Data Structures & Algorithms II had been asked this question in an interview for internship.

Answer»

Right option is (d) 3

To explain: The three orders of TRAVERSAL that can be applied to a BINARY TREE are in-ORDER, pre-order and post order traversal.



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