Computer Science · Data Structures
A binary tree has in-order traversal: 4, 2, 5, 1, 3 and post-order traversal: 4, 5, 2, 3, 1. What will be its pre-order traversal?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2, 4, 5, 3✓
- 21, 3, 2, 5, 4
- 31, 2, 5, 4, 3
- 41, 2, 3, 4, 5
Correct answer
1, 2, 4, 5, 3
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