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 13406

Contrast OOP and SOA. What are tenets of each?

Siebel Systems, Wipro,

1 16512

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

5 14913

What normal C constructs work differently in C++?

2 4855

Why and when is a virtual destructor needed?

5 15219

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

2 5112

what is object slicing?

L&T, Wipro,

9 47307

who is the founder of c++?

Hexaware, ONGC,

15 34307

//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 3763

what is an instance of a class

5 7125

What is a class?

Infosys, TCS, Thylak,

32 24286

What is an object?

HCL,

14 13802

What is the difference between an object and a class?

3 5980

What is the difference between class and structure?

7 9281

What is public, protected, private?

IBS, Satyam,

6 14715

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Un-Answered Questions { OOPS }

explain sub-type and sub class? atleast u have differ it into 4 points?

1834

What is oops and its features?

587

Explain the concepts involved in Object Oriented programming.

638

What is an advantage of polymorphism?

595

What are oops methods?

568

How to hide the base class functionality in Inheritance?

638

What is class and object with example?

585

What are the data types in oop?

608

Give an example where we have to specifically use C programming language and C++ programming language cannot be used?

1147

What are the features of oop?

639

Which is not an object oriented programming language?

542

what is the 3 types of system development life cycle

2433

What causes polymorphism?

577

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

2106

What are the 4 pillars of oop?

672

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