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    Question

    In a binary search tree (BST), what is true about the

    left child of a node?
    A Smaller than the parent Correct Answer Incorrect Answer
    B Greater than the parent Correct Answer Incorrect Answer
    C Always null Correct Answer Incorrect Answer
    D Can be greater or smaller Correct Answer Incorrect Answer
    E Equal to the parent Correct Answer Incorrect Answer

    Solution

    In a BST, left child values are smaller than the parent node value.

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