OOAD Interview Questions
Questions Answers Views Company eMail

Why use oops?

526

Differentiate between data abstraction and encapsulation.

516

What is hybrid inheritance?

565

What is garbage collection(gc)?

569

What is a try/ catch block?

547

What is the use of ‘finalize’?

615

Can you call the base class method without creating an instance?

666

What is the difference between public, private and protected access modifiers?

568

What is a final variable?

593


Post New OOAD Questions

Un-Answered Questions { OOAD }

Does java support multiple inheritance? if not, what is the solution?

538


How do I make sure that an object is released in code such as a connection or file object?

613


What is a ternary operator?

552


What is ‘this’ pointer?

570


Write a program to show the inheritance used in a class.

554






What is the use of finalize method?

577


What does it mean that a method or class is abstract?

516


What is method overriding?

552


Explain about Overloading vs Overriding ?

575


What is the main difference between a class and an object?

553


Can you give some examples of tokens?

643


What is a virtual function?

574


Can I implement polymorphism using abstract class?

569


Explain the term constructor

622


Differentiate between an abstract class and an interface?

554