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

Data Structures Interview Questions

Questions Answers Views Company eMail

How to create an Array?

963

What is dynamic data structure?

1 1391

Write a program to sum values of given array.

1020

How to get largest and smallest number in an array?

998

How to do the intersection of two sorted arrays?

1026

Write a program to insert an element and in the specific position in the array?

903

We know that Arrays are objects so why cannot we write strArray.length()?

1605

what are the applications that use Linked lists?

890

what is Linked lists?

977

When will we get ArrayStoreException?

1162

How to cut or remove an element from the array?

957

What are control structures?

942

How to sort an Array?

897

how to delete first node from singly linked list?

1171

How to fill element (initialize at once) in an array?

1011

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Un-Answered Questions { Data Structures }

What are the types of array operations?

903

What is the use of isEmpty() member methods?

973

Define circular list?

968

What is sorting explain?

907

Define avl tree?

1146

Why quicksort is faster?

844

Which is faster arraylist or hashmap?

978

What is difference between list set and map?

891

Mention one advantage and disadvantage of using quadratic probing?

1007

Why is hashing used?

851

How to find the missing element in integer array of 1 to 7?

944

Can constructor be static?

928

Which is the parent class of deque class?

921

What is a B tree?

987

What are the different types of sorting in data structure?

1006

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