Data Structures Interview Questions
Questions Answers Views Company eMail

What are the different types of hash functions?

716

Is unordered_map a hash table?

670

What is the use of hashtable?

694

Is quicksort a stable algorithm?

749

What is the time complexity of selection sort?

660

What you mean by sorting?

737

Which is better merge or quick sort?

760

Is a hash table a map?

687

What is pivot in quicksort?

686

What are sorting algorithms used for?

763

How does max heap work?

702

How many types of priority queue are there?

719

What is sorted map?

689

How does shell sort work?

761

How do I push an element into a stack?

673


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Un-Answered Questions { Data Structures }

How do you find the height of a binary tree?

678


What are binary search and fibonacci search?

734


Why do we need searching algorithms?

809


What actions are performed when a function returns?

719


How does bogo sort work?

817


What is the complexity of selection sort?

654


Is char array null terminated?

687


Define ancestor and descendant ?

765


Is vector synchronized?

720


What is difference between arraylist and list?

691


How are the elements of a 2d array are stored in the memory?

825


Is treeset sorted?

751


State the rules to be followed during infix to postfix conversions?

920


Which data structure is applied when dealing with a recursive function?

825


What is an array vs list?

684