2012 June UGC NET Paper 1
October 7, 2023Data-Structures
October 7, 2023Data-Structures
Question 2 |
The preorder traversal of a binary search tree is 15, 10, 12, 11, 20, 18, 16, 19.
Which one of the following is the postorder traversal of the tree?
20, 19, 18, 16, 15, 12, 11, 10 | |
11, 12, 10, 16, 19, 18, 20, 15
| |
10, 11, 12, 15, 16, 18, 19, 20 | |
19, 16, 18, 20, 11, 12, 10, 15 |
Question 2 Explanation:
Postorder:
11, 12, 10, 16, 19, 18, 20, 15
Correct Answer: B
Question 2 Explanation:
Postorder:
11, 12, 10, 16, 19, 18, 20, 15
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