Which traversal method would you use to get the nodes of a binary tree in revers

₹0.0

Question: Which traversal method would you use to get the nodes of a binary tree in reverse level order?

Options:

Correct Answer: Level-order

Solution:

Level-order traversal visits nodes level by level, and to get them in reverse order, you can use a stack to reverse the order after the traversal.

Which traversal method would you use to get the nodes of a binary tree in reverse level order?

Which traversal method would you use to get the nodes of a binary tree in reverse level order?

Step 1: Understand that level-order traversal visits all nodes at the same depth before moving to the next level.
Step 2: Perform a level-order traversal of the binary tree using a queue to keep track of the nodes to visit.
Step 3: As you visit each node, store the nodes in a list or another data structure.
Step 4: After completing the level-order traversal, you will have the nodes in normal order (from top to bottom, left to right).
Step 5: To reverse the order, use a stack or simply reverse the list of nodes you collected during the traversal.
Step 6: The final output will be the nodes in reverse level order.

No concepts available.