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What is the post-order traversal of a binary tree with nodes 1, 2, and 3 where 1 is the root, 2 is the left child, and 3 is the right child?

Practice Questions

1 question
Q1
What is the post-order traversal of a binary tree with nodes 1, 2, and 3 where 1 is the root, 2 is the left child, and 3 is the right child?
  1. 1, 2, 3
  2. 2, 3, 1
  3. 3, 2, 1
  4. 1, 3, 2

Questions & Step-by-step Solutions

1 item
Q
Q: What is the post-order traversal of a binary tree with nodes 1, 2, and 3 where 1 is the root, 2 is the left child, and 3 is the right child?
Solution: In post-order traversal, the left child is visited first, then the right child, and finally the root, resulting in 2, 3, 1.
Steps: 0

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