What is tree structure traversal in computer science?
Tree structure traversal refers to the process of visiting each node in a tree data structure in a specific order.
What are the different types of tree traversal methods?
The main types of tree traversal methods are pre-order, in-order, post-order, and level-order traversal.
Can you explain in-order traversal with an example?
Sure! In-order traversal visits nodes in the order: left child, parent, right child. For example, in a binary search tree, it retrieves values in sorted order.
How does level-order traversal work?
Level-order traversal visits nodes level by level, starting from the root. It uses a queue to keep track of nodes.
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