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 9253

Contrast OOP and SOA. What are tenets of each?

Wipro,

1 12546

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

5 11022




What normal C constructs work differently in C++?

2 3300

Why and when is a virtual destructor needed?

5 11974

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

2 3403

what is object slicing?

L&T, Wipro,

9 39471

who is the founder of c++?

ONGC, Hexaware,

15 22729




//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 2445

what is an instance of a class

5 4195

What is a class?

Infosys, TCS, Thylak,

32 10958

What is an object?

HCL,

13 7067

What is the difference between an object and a class?

3 3930

What is the difference between class and structure?

7 6135

What is public, protected, private?

Satyam,

6 11091


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Un-Answered Questions { OOPS }

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

457


How to use CMutex, CSemaphore in VC++ MFC

2931


IS IT NECESSARY TO INITIALIZE VARIABLE? WHAT IF THE INSTANCE VARIABLE IS DECLARED final ? IS IT NECESSARY TO INITIALIZE THE final VARIABLE AT THE TIME OF THEIR DECLARATION?

487


Why can't we have instance(stack) of a class as a member of the same class like eg.Class A{A obj;} as we can have self refential pointer

642


what's the basic's in dot net

777


what are the realtime excercises in C++?

1346


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

1142


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.

693


write a program using c++ to implement single contiguous memory mangement techniques.display the content of the main memory after yhe allocation of jobs and percentage of the wastage of the main memory

1650


What is debug class?what is trace class? What differences are between them? With examples.

665


write a program to find 2 power of a 5digit number with out using big int and exponent ?

756


what type of questions

815


Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

2598


just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

5292


They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

459