Data Structures Interview Questions
Questions Answers Views Company eMail

Who invented merge sort?

488

Why do we need searching algorithms?

621

Why do we need to use computers to help us sort lists?

577

What is linked hash set?

474

Why is quicksort faster than merge sort?

524

What is circular queue example?

478

What is a stable sort?

515

Which time complexity is best?

492

What does it mean to sort an array?

469

What is an example of an algorithm?

487

What is ds heap sort?

490

What is an object array?

529

What is a vector class?

491

How do you sort pseudocode?

503


Post New Data Structures Questions

Un-Answered Questions { Data Structures }

What is the difference between array and list?

491


Can map contain duplicate keys?

468


Will this code give error if I try to add two heterogeneous elements in the arraylist? And why?

505


Which sorting technique is best in worst case?

506


Which one is the simplest sorting in data structure?

637






Which is best array or linked list?

479


Suppose in an integer array, there is 1 to 100 number, out of one is duplicate, how to find?

543


What is a list in data structure?

464


Can we insert null in hashset?

519


What are the issues that hamper the efficiency in sorting a file?

597


What does arrays tostring do?

480


What are arrays give example?

499


What is the impact of signed numbers on the memory?

537


Is hashtable fail fast?

453


What is linked hash set?

474