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?

888

How can I search for data in a linked list?

891

List the applications of set adt?

860

Why is the isempty() member method called?

977

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

904

Difference between calloc and malloc ?

892

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

829

Define internal nodes?

867

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

947

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

885

What is meant by binary tree traversal?

927

What do you mean by tree edge?

906

Define root?

909

What do you mean by secondary clustering?

883

Define leaves?

962

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Un-Answered Questions { Data Structures }

What is the difference between null and void pointer in data structures?

1105

Explain linked list in short.

844

Why is data structure needed?

906

What is impact of signed numbers on the memory?

847

What are the types of algorithms?

904

Does concat mutate array?

860

How is bubble sort done?

803

What are different types of linked lists?

849

What is the limit of arraylist?

868

How would you use bsearch() function to search a name stored in array of pointers to string?

800

How does a binary search work?

805

which notations are used in evaluation of arithmetic expressions using prefix and postfix forms?

961

Define outdegree of a graph?

909

What is the use of tree data structure?

823

What is complexity of bubble sort?

820

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