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

Data Structures Interview Questions

Questions Answers Views Company eMail

Which file contains the definition of member functions?

890

How can I search for data in a linked list?

893

List the applications of set adt?

861

Why is the isempty() member method called?

979

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

906

Difference between calloc and malloc ?

896

What is the minimum number of nodes in an avl tree of height h?

831

Define internal nodes?

870

If you are using c language to implement the heterogeneous linked list, explain what pointer type will you use?

951

In rdbms, explain what is the efficient data structure used in the internal storage representation?

888

What is meant by binary tree traversal?

930

What do you mean by tree edge?

906

Define root?

912

What do you mean by secondary clustering?

884

Define leaves?

963

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Un-Answered Questions { Data Structures }

What are the benefits of using arrays?

989

What are stacks? Give some of its applications.

924

Write a program for Sorting an Array. Which sorting will you prefer?

920

Write the c program to insert a node in circular singly list at the beginning.

853

How null key is handled in hashmap?

849

What are types of Collision Resolution Techniques and the methods used in each of the types?

1023

Which interfaces are implemented by linkedlist?

890

Is array a collection?

856

Can you store different types in an array?

872

What is arrays copyof?

813

Define Data Structures?

920

How many passes are required in bubble sort?

767

Which is the parent class of abstractsequentiallist class?

856

Is quicksort greedy algorithm?

937

What is data and data types?

863

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