Binary Search Trees(B Tree) MCQ question and answer with solution | Data Structure MCQs

A. The search will return the node containing the element.

B. The search will return the parent node of the searched element.

C. The search will return a null pointer.

D. The search will return the root node.

A. Sorting elements

B. Searching for an element

C. Inserting a new element

D. Deleting an existing element

A. By using self-balancing trees like AVL Trees or Red-Black Trees.

B. By reordering elements after each operation.

C. By increasing the size of the tree.

D. By ensuring all nodes have two children.

A. It allows for faster search, insertion, and deletion operations.

B. It uses less memory.

C. It is easier to implement.

D. It maintains elements in sorted order.

A. Level-order

B. Inorder

C. Preorder

D. Postorder

A. O(1)

B. O(log n)

C. O(n)

D. O(n log n)

A. Faster search operations due to sorted order.

B. Simpler implementation.

C. Requires less memory.

D. Easier to maintain order.

A. Usually, duplicates are not allowed.

B. Duplicate values are stored in the right subtree.

C. Duplicate values are stored in the left subtree.

D. Duplicates are stored in a separate data structure.

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.

A. Postorder

B. Inorder

C. Preorder

D. Level-order