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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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