Category Archives: Data Structures Interview Questions

A traditional data administrator performs which of the following roles? | Database Administration Mcqs

A. Tune database performance B. Establish backup and recovery procedures C. Resolve data ownership issues D. Protect the security of the database. Answer: C

Posted in Data Structures Interview Questions | Leave a comment

What are the different binary tree traversal techniques? | Data Structure Questions

• Preorder traversal • Inorder traversal • Postorder traversal • Levelorder traversal

Posted in Data Structures Interview Questions | Leave a comment

What are the tasks performed while traversing a binary tree? | Data Structure Questions

• Visiting a node • Traverse the left sub-tree • Traverse the right sub-tree

Posted in Data Structures Interview Questions | Leave a comment

What are the tasks performed during preorder traversal? | Data Structure Questions

• Process the root node • Traverse the left sub-tree • Traverse the right sub-tree

Posted in Data Structures Interview Questions | Leave a comment

What are the tasks performed during inorder traversal? | Data Structure Questions

• Traverse the left sub-tree • Process the root node • Traverse the right sub-tree

Posted in Data Structures Interview Questions | Leave a comment

What are the tasks performed during postorder traversal? | Data Structure Questions

• Traverse the left sub-tree • Traverse the right sub-tree • Process the root node

Posted in Data Structures Interview Questions | Leave a comment

What are the different binary tree traversal techniques? | Data Structure Questions

• Preorder traversal • Inorder traversal • Postorder traversal • Levelorder traversal

Posted in Data Structures Interview Questions | Leave a comment

Write an algorithm for inserting and deleting an element from doubly linked list? Explain linear linked implementation of Stack and Queue? | Data Structure Questions

• Introduction to Doubly linked list • Operations: insertion and deletion with algorithm • Linked list implementation of Stack • Linked list implementation of Queue

Posted in Data Structures Interview Questions | Leave a comment

Explain the applications of stack? | Data Structure Questions

• Evaluating arithmetic expression • Balancing the symbols • Function calls

Posted in Data Structures Interview Questions | Leave a comment

What is a Queue? Explain its operation with example? | Data Structure Questions

• Definition of Queue • Operations of Queue: insert and remove • Example

Posted in Data Structures Interview Questions | Leave a comment