Computer Science · Data Structures
Consider a Binary Search Tree (BST) with a preorder traversal of 20 12 15 9 5 13 30 25 40. What is the preorder traversal of the tree after deleting node 12 using deletion by copying with its inorder successor?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 15 9 5 13 30 25 40
- 220 12 15 9 5 13 30 25 40
- 320 13 9 5 15 30 25 40✓
- 45 9 13 15 12 20 25 30 40
Correct answer
20 13 9 5 15 30 25 40
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