Data Structure Interview Questions

Top Data Structure Interview Questions and Answers. Can you answers All

  • Q1.

    What is meant by Object Oriented Programming – OOP?

  • Q2.

    What is meant by Structural Programming?

  • Q3.

    What is meant by Class?

  • Q4.

    What is meant by Object?

  • Q5.

    What is meant by Method?

  • Q6.

    What is meant by Attribute?

  • Q7.

    What is meant by Data Hiding/Encapsulation?

  • Q8.

    What is meant by Inheritance?

  • Q9.

    What is meant by Polymorphism?

  • Q10.

    What is meant by Final Class?

  • Q11.

    What is meant by Abstract Class?

  • Q12.

    What is meant by Interface?

  • Q13.

    What is meant by Design Patterns – DP?

  • Q14.

    What is meant by Data Structures – DS?

  • Q15.

    What is meant by main method?

  • Q16.

    What is the difference between class & structure?

  • Q17.

    What is the difference between class & object?

  • Q18.

    What is the difference between super class & sub class?

  • Q19.

    What is the difference between interface & abstract class?

  • Q20.

    Give few difference between constructor and method?

  • Q21.

    What is the difference between stored procedure & function?

  • Q22.

    What is the difference between overriding & overloading?

  • Q23.

    What is the difference between Conversation & Casting?

  • Q24.

    What is the difference between private & public & friendly classes?

  • Q25.

    What is the difference between form & report?

  • Q26.

    What is the difference between normal report & matrix report?

  • Q27.

    What is the difference between variable & constant?