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    Question

    Consider the in-order traversal of a Binary Search Tree.

    What characteristic does the sequence of visited nodes possess?
    A It is in reverse sorted order. Correct Answer Incorrect Answer
    B It is in random order. Correct Answer Incorrect Answer
    C It is in sorted (ascending) order. Correct Answer Incorrect Answer
    D It depends on the initial insertion order. Correct Answer Incorrect Answer
    E It represents a breadth-first traversal. Correct Answer Incorrect Answer

    Solution

    An in-order traversal of a BST visits nodes in the order: left subtree, root, right subtree. Due to the BST property, this naturally results in visiting elements in ascending sorted order.

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