What does a balanced binary search tree ensure that the depth of the tree is minimized? a) by redistributing nodes during insertion b) through node deletion c) by periodically re-b... What does a balanced binary search tree ensure that the depth of the tree is minimized? a) by redistributing nodes during insertion b) through node deletion c) by periodically re-balancing the tree d) by using a queue for storage

Understand the Problem

The question is asking about the properties of a balanced binary search tree and how it maintains a minimized depth. The options suggest various methods related to balancing techniques.

Answer

By periodically re-balancing the tree.

By periodically re-balancing the tree.

Answer for screen readers

By periodically re-balancing the tree.

More Information

Balanced Binary Search Trees (BSTs) like AVL trees or Red-Black trees automatically adjust themselves to ensure the tree remains balanced, keeping the depth minimized for efficient operations. Without such re-balancing, the tree could become skewed, increasing operation times.

Tips

A common mistake is thinking that simple insertion or deletion guarantees balance. While these operations are part of tree manipulation, without the re-balancing process, the tree can become unbalanced.

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