Data Structures Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Structures Interview Questions

Questions Answers Views Company eMail

Write the steps involved in the insertion and deletion of an element in the stack.

1287

What is the difference between file structure and storage structure?

949

What are the drawbacks of array implementation of queue?

1071

What are the operations that can be performed on a stack?

863

List the data structures which are used in network data modal.

826

What is the minimum number of queues that can be used to implement a priority queue?

887

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

966

What is a multidimensional array?

882

List the types of tree.

859

List the area of applications of data structure.

1151

Define the queue data structure.

966

What is data structure? Explain.

930

If you are using c language to implement the heterogeneous linked list, what pointer type should be used?

1013

Write the stack overflow condition.

992

What are the differences between b tree and b+ tree?

854

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Un-Answered Questions { Data Structures }

Write program for Quick sort ?

1043

Describe tree rotation in avl tree.

902

Name few classes that implement collection interface?

861

Is heap sort adaptive?

793

What are the advantages of modularity?

899

Which is faster arraylist or hashmap?

935

What do you mean by breadth first search (bfs)?

934

What is the difference between list and arraylist?

883

What is the purpose of sorting?

869

Why we use arraylist instead of linked list?

831

What is the difference between file structure and storage structure?

949

Write a program using mergesort technique.

939

Explain merge sort algorithms.

943

Which is faster list or set?

827

What are linked lists good for?

798

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