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When a binary search tree is balanced, it provides search, addition, and removal operations that have O(N) computing time.Group of answer choicesTrueFalse

Question

When a binary search tree is balanced, it provides search, addition, and removal operations that have O(N) computing time.

Group of answer choices

  • True
  • False
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Solution

Analyzing the Statement

  1. Understanding the Binary Search Tree (BST): A Binary Search Tree is a data structure that maintains sorted data and allows for efficient insertion, deletion, and lookup operations.

  2. Balanced Trees: When a BST is balanced, it means that the left and right subtrees of any node differ in height by at most one. An example of a balanced BST is an AVL tree or a Red-Black tree.

  3. Time Complexity:

    • In a balanced BST, the height of the tree is logarithmic relative to the number of nodes (i.e., O(log⁡N)O(\log N)).
    • Consequently, search, insertion, and deletion operations can be performed in O(log⁡N)O(\log N) time on a balanced BST, not O(N)O(N).

Conclusion

The statement is False. The operations in a balanced binary search tree have a time complexity of O(log⁡N)O(\log N), not O(N)O(N). Therefore, the correct answer is False.

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