Data Structures Interview Questions
Questions Answers Views Company eMail

What is vector and types of vector?

743

How many times is merge sort called?

716

Is bucket sort a comparison sort?

667

What is meant by linked list?

692

What does stack top do?

679

What is a tech stack?

694

What does quick sort do?

696

What is internal and external sorting?

720

Why sorting is used?

725

Why quicksort is called quick?

697

What is dequeue operation?

692

What is array sort?

706

Why is quicksort better than mergesort?

710

Why do we need algorithm?

683

Why do we need sorting?

654


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Un-Answered Questions { Data Structures }

Define graph traversals?

724


What is array and structure?

752


what are the applications that use Linked lists?

705


List out the advantages of using a linked list?

676


Explain what do you mean by insertion sort, bubble sort and selection sort? Also, explain the differences among the functionalities of the three sorts.

805


Define binary tree insertion.

769


Mention for which header list, you will found the last node contains the null pointer?

678


Why hashmap is faster than hashtable?

802


What is a hashers run?

684


Why is bubble sort stable?

665


What do you mean by the term “percolate down”?

704


What are the Difference between tcp and udp?

687


Define Data Structures?

778


How do arrays work?

743


What is nonlinear data?

668