Data Structures Interview Questions
Questions Answers Views Company eMail

what is the need of data structure

11 29154

what is hashing

Infosys, Nirma,

7 14405

what is mean by d-queue?

11 23222

example of linear and non-linear data structures?

Aricent, Infosys,

9 68319

ple.. briefly describe the purpose of having a base case and a recursive case in a recursive algorithm

2 5863

what is a complexity of linear search,binery search?

ABB, Google,

10 38532

what is AVL tree?

ADS, TCS,

5 15996

Tell me real world example of polymorphism and encapsulation .

CybAge, Winit,

10 40073

difference between the run time polymorphism and compile time poly morphism and about virtual function.

CybAge, Innowe, TCS, Wipro,

2 12739

Why enum can not be used directly with printf function?

3 7382

what is R-B tree

Wipro,

4 10237

what is the different between B-tree and B+ tree.

Syntel,

8 42686

how to search an element in sorted linked list with time complexity is O(log n).

Wipro,

3 13211

how to find the number of possible tree in the given tree.

Persistent, TCS, Wipro,

12 25429

why do tree always takes o(log n) time?

TCS,

2 7456


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Un-Answered Questions { Data Structures }

What are the 3 control structures in programming?

664


What is stable sorting?

644


What are the operations that can be performed on a stack?

683


What is the difference between a hashmap and hashtable?

602


Define graph?

891


What is the minimization factor and time complexity of b-tree?

889


What things you would care about to improve the performance of application if its identified that its db communication that needs to be improved?

710


What is sorted map?

659


Which algorithm is used in collections sort method?

618


Does treemap sort on key or value?

656


What are data members?

710


What are the disadvantages array implementations of linked list?

673


What is difference between hashmap and treemap?

674


What do you know about traversal in linked lists?

617


How do I rearrange rows in numbers?

644