Teaching HPSC Lecturer (Technical) Mock Test 2024 Programming and Data Structure Binary Heap Binary Search Tree
The preorder traversal sequence of a binary search tree is
25, 15, 10, 4, 12, 22, 18, 24, 50, 35, 31, 44, 70, 66, 90
Which one of the following is the post order traversal sequence of the same tree?1
4, 12, 10, 18, 24, 15, 22, 31, 44, 50, 66, 90, 70, 35, 25
2
4, 12, 10, 18, 24, 22, 15, 31, 44, 35, 66, 90, 70, 50, 25
3
4, 10, 12, 15, 18, 22, 24, 25, 31, 35, 44, 50, 66, 70, 90
4
90, 70, 66, 50, 44, 35, 31, 25, 24, 22, 18, 15, 12, 10, 4
5
Question Not Attempted