OOPS Interview Questions
Questions Answers Views Company eMail

What is OOPS and How it is different from Procedural Programming ?

HP, Infosys, Thyrocare,

23 66209

what is meant by files?

Infosys,

4 8696

is java purely oop Language?

HCL, Infosys, TCS,

49 48931


What is Object and Class? What are the differences between them?

5 9243

What is Inheritance, Multiple Inheritance, Shared and Repeatable Inheritance?

Accenture, L&T,

4 18661

What is Method overloading?

5 8234

Can we call a base class method without creating instance?

6 21305

In which cases you use override and new base?

2 6557

You have one base class virtual function how will call that function from derived class?

4 7793

In which Scenario you will go for Interface or Abstract Class?

InfoAxon Technologies,

1 9780

polymorphism means?

BFL,

6 11767

Describe the difference between a Thread and a Process?

Siebel Systems,

11 29486

Describe what an Interface is and how it?s different from a Class.

Spinsys,

7 20967

What is the difference between XML Web Services using ASMX and .NET Remoting using SOAP?

1 7926


Post New OOPS Questions

Un-Answered Questions { OOPS }

Can static class have constructor?

605


What are the benefits of oop?

618


What does it mean when someone says I oop?

607


Can we have inheritance without polymorphism?

641


What is new keyword in oops?

615






What is interface in oop?

682


Explain the advantages of inheritance.

690


Can a destructor be called directly?

621


How do you use inheritance in unity?

611


What is meant by multiple inheritance?

763


What is the difference between encapsulation and polymorphism?

616


Why is polymorphism needed?

620


What are the benefits of polymorphism?

642


i got a backdoor offer in process global,Bangalore..Can i work with it?

2345


Can bst contain duplicates?

690