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

OOPS Interview Questions

Questions Answers Views Company eMail

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

HP, Infosys, Thyrocare,

23 74968

what is meant by files?

Infosys,

4 10416

is java purely oop Language?

HCL, Infosys, TCS,

49 59540

What are the OOPS concepts?

A1 Technology, Bajaj, CTS, EDS, HP, Infosys, Intel, Microsoft, MNC, Persistent, PlanetSoft, ProConstructor, TCS, Virtusa, Wipro, YSoft Solutions,

106 320060

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

5 11134

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

Accenture, L&T,

4 20484

What is Method overloading?

5 10032

Can we call a base class method without creating instance?

6 23616

In which cases you use override and new base?

2 7676

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

4 9298

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

InfoAxon Technologies,

1 10633

polymorphism means?

BFL,

6 13676

Describe the difference between a Thread and a Process?

Siebel Systems,

11 33187

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

Spinsys,

7 23395

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

1 9181

Post New OOPS Questions

Un-Answered Questions { OOPS }

What are benefits of oop?

1085

What is inheritance and how many types of inheritance?

1053

What is solid in oops?

1055

What causes polymorphism?

1074

Which is not an object oriented programming language?

942

What are the benefits of oop?

1179

Why is polymorphism needed?

1011

What is polymorphism what is it for and how is it used?

978

What is oops and why we use oops?

999

Write a c++ program to display pass and fail for three student using static member function

3338

What is advantage of inheritance?

1138

write knight tour problem which is present in datastructure

2607

What is interface in oop?

1082

Why do we need polymorphism in c#?

1111

c++ program to swap the objects of two different classes

2366

For More Un-Answered { OOPS } Questions Click Here