What is the key difference between a Binary Search Tree (BST) and a Binary Heap?
A. A BST maintains sorted order of elements, while a Binary Heap maintains a heap property.
B. A Binary Heap maintains sorted order, while a BST does not.
C. A BST is always balanced, while a Binary Heap is not.
D. A Binary Heap allows duplicate elements, while a BST does not.
Answer: Option A
A. O(1)
B. O(log n)
C. O(n)
D. O(n log n)
Which traversal method of a BST will produce a sorted sequence of node values?
A. Inorder
B. Preorder
C. Postorder
D. Level-order
What is the maximum number of children a node in a Binary Search Tree (BST) can have?
A. 1
B. 2
C. 3
D. Any number
How can you determine if a Binary Tree is a Binary Search Tree (BST)?
A. Verify if all nodes in the left subtree are less than the root and all nodes in the right subtree are greater than the root.
B. Check if the tree is balanced.
C. Ensure all nodes have exactly two children.
D. Verify the height of the tree.

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