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  • Data Structure (NCO)
  • In delete operation of a binary tree, the next inorder su...
Multiple choice

In delete operation of a binary tree, the next inorder successor node is replaced when a node has

  1. 0 child or leaf node

  2. 3 child nodes

  3. 1 child node

  4. 2 child node

  5. m child nodes

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

When a node with 2 child nodes is deleted, then it is replaced by its next inorder successor node.

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