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 74990

what is meant by files?

Infosys,

4 10423

is java purely oop Language?

HCL, Infosys, TCS,

49 59571

What are the OOPS concepts?

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

106 320124

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

5 11140

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

Accenture, L&T,

4 20487

What is Method overloading?

5 10037

Can we call a base class method without creating instance?

6 23623

In which cases you use override and new base?

2 7679

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

4 9303

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

InfoAxon Technologies,

1 10635

polymorphism means?

BFL,

6 13678

Describe the difference between a Thread and a Process?

Siebel Systems,

11 33192

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

Spinsys,

7 23403

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

1 9184

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Un-Answered Questions { OOPS }

Can we have inheritance without polymorphism?

980

What is oops in simple words?

1039

write a program that takes input in digits and display the result in words from 1 to 1000

2378

What is overriding in oops?

1063

What are main features of oop?

1087

Write a program to sort the number with different sorts in one program ??

2332

any one please tell me the purpose of operator overloading

2347

What is the difference between a constructor and a destructor?

1186

What is pointer in oop?

980

Why do we need polymorphism in c#?

1113

hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

1914

Why do while loop is used?

986

What is difference between oop and pop?

1120

What does no cap mean?

1013

What are the features of oop?

1107

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