Data Structures Interview Questions
Questions Answers Views Company eMail

Calculate the address of a random element present in a 2d array, given base address as ba.

1061

List some applications of queue data structure.

515

Write a recursive c function to calculate the height of a binary tree.

487

Differentiate among cycle, path, and circuit?

518

What will you prefer for traversing through a list of elements between singly and doubly linked lists?

559

Where will be the free node available while inserting a new node in a linked list?

561

How can you insert a node in a random location of the linked list?

497

For which header list, the last node contains the null pointer?

478

Mention a few applications of linked lists?

485

How can someone display singly linked list from first to last?

496

How can we delete any specific node from the linked list?

496

How can we delete the first node from the singly linked list?

482

Explain singly linked list in short.

543

Mention some drawbacks of the linked list.

564

Explain linked list in short.

515


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Un-Answered Questions { Data Structures }

What is adt in data structure?

483


What is the difference between hashset and arraylist?

470


How do you do binary search?

478


Mention one advantage and disadvantage of using quadratic probing?

591


What is difference between hashmap and map?

443






Write a Program for Reverse a linked list.

540


Is array a data type?

481


What are the complexity of binary search?

441


Is array a data structure?

497


What are two types of sorting?

493


Explain the uses of b+ tree.

527


write a program to accept name & sort them?

508


What is the difference between linked list and array?

489


What is the application of queue?

472


What is difference between rb tree and avl tree?

458