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 8056

Contrast OOP and SOA. What are tenets of each?

Wipro,

1 10836

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

5 9694

What normal C constructs work differently in C++?

2 2985

Why and when is a virtual destructor needed?

5 11353

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

2 3094

what is object slicing?

L&T, Wipro,

9 37149

who is the founder of c++?

ONGC, Hexaware,

15 21183

//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 2235

what is an instance of a class

5 3859

What is a class?

Infosys, TCS, Thylak,

32 9577

What is an object?

HCL,

13 5979

What is the difference between an object and a class?

3 3682

What is the difference between class and structure?

7 5762

What is public, protected, private?

Satyam,

6 10476


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Un-Answered Questions { OOPS }

what are the ways in which a constructors can be called?

539


How to use CMutex, CSemaphore in VC++ MFC

2484


String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

770


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

585


How to handle exception in c++, For example in a functions i am assigning memory to some variables and also in next instructions in am dividing one variable also. If this functions generates a error while allocating memory to those variable and also while dividing the variable if i divide by zero then catch block how it will identify that this error has cone from perticular instruction

625


Is this job good for future? can do this job post grduate student?

511


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

1451


write knight tour problem which is present in datastructure

1098


How to call a non virtual function in the derived class by using base class pointer

2726


What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

903


what is different between oops and c++

862


write a program to enter a string like"sunil is a good boy and seeking for a job" not more than 10 characters including space in one line,rest characters should b in other line.if the next line starts from in between the previous word,then print whole word to next line.

680


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

566


What are different types of JVM's? for example we use dalvik jvm for android then what about the remaining operating systems?

209


program for insertion ,deletion,sorting in double link list

1172