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

Data Structures Interview Questions

Questions Answers Views Company eMail

Mention the steps to insert data at the starting of a singly linked list?

968

How do you separate zeros from non-zeros in an array?

968

Can we change the size of an array at run time?

966

How to print element of Array?

1035

There are 2 int type array data type. One is containing 50 elements, and another one is containing 30 elements. Can we assign the array of 50 elements to an array of 30 elements?

1264

How to get top two numbers from an array?

1077

what is the difference between singly and doubly linked lists?

966

how to display Singly Linked List from First to Last?

889

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

944

Can we extend an array after initialization?

1049

How do we find duplicate elements in an array?

960

What are binary trees?

3 1559

What do you mean by an Array?

939

How to find the duplicate in an array?

948

What are linked list?

946

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Un-Answered Questions { Data Structures }

What is heap and its types?

959

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

1053

Is it legal to initialize list like this?

955

Why do we use hashset?

924

Write program for Bubble Sort ?

978

Define internal nodes?

921

Why is hashset used?

950

Can we sort hashmap?

873

What sort of serious problems have you experienced, and how have you handled them?

950

How do you use merge sort?

856

Define separate chaining?

940

What does quick sort do?

869

What is nonlinear data?

962

State the demerits of linked representation of binary trees?

922

What does each entry in the link list called?

895

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