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

OOPS Interview Questions

Questions Answers Views Company eMail

How is the using() pattern useful? What is IDisposable? How does it support deterministic finalization?

IntraLogic,

1 14361

Contrast OOP and SOA. What are tenets of each?

Siebel Systems, Wipro,

1 17610

why c++ is called OOPS? waht is inherutance? what is compiler?

5 16726

What normal C constructs work differently in C++?

2 5730

Why and when is a virtual destructor needed?

5 16741

Why a "operator=(...)" when there is a copy ctor?

2 6114

what is object slicing?

L&T, Wipro,

9 50007

who is the founder of c++?

Hexaware, ONGC,

15 38534

//what is wrong with the programme?? #include template class dd { first i; public: void set(); void print(); }; void dd< first>:: set() { cin>>i; } void dd< first>::print() { cout<<"\n"<g; g.set(); g.print(); }

1 4344

what is an instance of a class

5 8690

What is a class?

Infosys, TCS, Thylak,

32 32307

What is an object?

HCL,

14 17380

What is the difference between an object and a class?

3 7159

What is the difference between class and structure?

7 11210

What is public, protected, private?

IBS, Satyam,

6 16830

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Un-Answered Questions { OOPS }

What is the important feature of inheritance?

1078

What is purpose of inheritance?

1060

What is the importance of oop?

1046

How do you define social class?

1019

what is difference between class template and template class?

2609

What is overloading and its types?

1099

What polymorphism means?

1008

How do you answer polymorphism?

1016

What are constructors in oop?

1099

What are the three parts of a simple empty class?

1998

What is abstraction in oop?

1090

Why do we use oop?

1049

What is use of overloading?

1089

which feature are not hold visual basic of oop?

2152

What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

2496

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