Understanding Binary Search Trees (BST): Definition & Importance

Discover the definition of Binary Search Trees (BST) and their significance in data structures.

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What is the definition of BST? BST stands for Binary Search Tree, a data structure in which each node has at most two children referred to as the left and right child. For each node, the left subtree contains only nodes with values less than the node’s value, and the right subtree only nodes with values greater. This property makes BSTs efficient for operations like insertion, deletion, and lookup.

FAQs & Answers

  1. What are the main operations of a Binary Search Tree? The main operations of a Binary Search Tree include insertion, deletion, and lookup, which are efficient due to the tree's structured nature.
  2. How does a Binary Search Tree differ from a regular tree? A Binary Search Tree has specific properties where each node contains at most two children and follows the ordering of left child nodes being less and right child nodes being greater.
  3. What are the advantages of using a Binary Search Tree? The advantages of using a Binary Search Tree include faster search times for sorted data, making it easier to implement operations like insertion and deletion effectively.