Data Structures Interview Questions
Questions Answers Views Company eMail

What is vector and types of vector?

471

How many times is merge sort called?

485

Is bucket sort a comparison sort?

472

What is meant by linked list?

466

What does stack top do?

471

What is a tech stack?

445

What does quick sort do?

475

What is internal and external sorting?

484

Why sorting is used?

506

Why quicksort is called quick?

488

What is dequeue operation?

451

What is array sort?

490

Why is quicksort better than mergesort?

477

Why do we need algorithm?

471

Why do we need sorting?

461


Post New Data Structures Questions

Un-Answered Questions { Data Structures }

What is unhashable type list?

465


What are examples of data structures?

493


What is difference between concurrenthashmap and hashtable?

411


What is data structure and its operations?

457


Can a stack be described as a pointer? Explain.

442






Define the graph data structure?

531


What is the best case time complexity of bubble sort?

541


How do you replace an element in an arraylist?

513


What is concept of data structure?

443


What is a node in it?

533


What is a circular singly linked list?

493


Reverse a linked list from the middle.

528


Have you ever used HashTable and Directory?

570


Why heap sort is not used?

464


Why is tuple immutable?

442