Data Structures Interview Questions
Questions Answers Views Company eMail

Why is quicksort not stable?

453

What is declaring array?

480

Why sorting algorithms are important?

538

What is collections singletonlist?

497

What is a hash in programming?

494

What is map keyset?

468

What is a map in programming?

450

What is an ordered map?

503

Who created quicksort?

522

Why sorting is done?

500

Why do we need linked list?

449

What is insertion sort technique?

490

What is binary search in programming?

499

Why do we need to recycle?

453

Why would we use dynamically allocated arrays vs vectors?

444


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Un-Answered Questions { Data Structures }

Does list maintain insertion order?

480


What is variable size arrays?and why we use it?

622


What is array in data structure with example?

481


What is the family trees and connection by clause?

493


What is time complexity of quick sort?

482






How to find the duplicate in an array?

543


What is a hash in programming?

494


How would you use bsearch() function to search a name stored in array of pointers to string?

497


List out the disadvantages of using a linked list?

521


What is thread and types of thread?

517


Differentiate among cycle, path, and circuit?

528


When is a graph said to be weakly connected?

524


Which file contains the definition of member functions?

504


Why would we use dynamically allocated arrays vs vectors?

444


Which is faster hashmap or hashset?

474