Computer Science · Tree Traversals
The preorder traversal of a binary search tree is (10, 5, 1, 7, 40, 50). What is its postorder traversal?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(1, 5, 7, 50, 40, 10)
- 2(1, 7, 5, 50, 40, 10)✓
- 3(50, 40, 10, 7, 5, 1)
- 4(1, 5, 7, 10, 40, 50)
Correct answer
(1, 7, 5, 50, 40, 10)
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