Which traversal method visits nodes in the order of left child, right child, roo

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Question: Which traversal method visits nodes in the order of left child, right child, root?

Options:

Correct Answer: Post-order

Solution:

Post-order traversal visits the left child, then the right child, and finally the root node.

Which traversal method visits nodes in the order of left child, right child, root?

Which traversal method visits nodes in the order of left child, right child, root?

Step 1: Understand what a tree is. A tree is a data structure with nodes connected by edges.
Step 2: Know that each node can have a left child and a right child.
Step 3: Learn about tree traversal methods, which are ways to visit all the nodes in a tree.
Step 4: Identify the three main types of depth-first traversal: pre-order, in-order, and post-order.
Step 5: Focus on post-order traversal. In this method, you first visit the left child of a node.
Step 6: After visiting the left child, you visit the right child of the node.
Step 7: Finally, after visiting both children, you visit the root node itself.
Step 8: Conclude that the traversal method that visits nodes in the order of left child, right child, root is called post-order traversal.

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