Data Structures Interview Questions
Questions Answers Views Company eMail

applications of stacks and their uses?

Mind Tree, Samsung,

1 4941

simple algorithm for bubble sort?

1 3886

applications of linked lists and mostly used linked list?

3 5386

how a polynomial such as 6x^6+4x^3-2x+10 can be represnted by linked list?write an algorithm that reads such an polynomial

1 5064

input function and output function in c language

TCS,

2 4736

What is Storage Structures and File Structures? Can you show their relation? What are the examples of each? Thanks

2048

No. of possible ordered trees with n nodes ? Please give formula (if any).

CodeChef,

2 9977

why it is difficult to store linked list as an array?

1 2535

do records fall under linear or non linear data structures?

1308

Write a data structure for a queue.

Tavant Technologies, Zensar,

557

Tell me about the different sorting techniques.

Visa,

525

Design a datastructure to represent the movement of a knight on a chess board

Amazon,

537

What are the average and worst time complexity in a sorted binary tree is

TCS,

519

What is a B tree?

Akamai Technologies,

583

Is Linked List 'linear' or 'Non-linear' data structure?

Accenture,

1 1076


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Un-Answered Questions { Data Structures }

When is a graph said to be weakly connected?

509


How to find the duplicate in an array?

531


What is binary tree in discrete mathematics?

470


What data type is enum?

480


List out the applications of a linked list?

488






How many types of data structures are used?

508


What is data type in data structure?

492


What data structure underlies a python list?

502


What are the different types of hash functions?

487


Mention one advantage and disadvantage of using quadratic probing?

585


List the types of rotations available in splay tree?

702


write a program to show the insertion and deletion of an element in an array using the position

486


Is tuple immutable?

439


What is the best sorting technique?

473


Can we put null value in hashmap?

471