OOPS Interview Questions
Questions Answers Views Company eMail

Plese get me a perfect C++ program for railway/airway reservation with all details.

ITM,

3400

Get me an image implementation program.

1538

Prepare me a program for the animation of train

1960

Write a program to get the binary tree.

ABC,

3 5205

What do you mean by stack program? Get me an example stack program?

4 8651

Get me a number puzzle game-program

1674

what is oops

DELL,

4 6772

What is data binding?

Ittiam Systems,

4 26009

define oops with class and object

HCL, Tech Mahindra,

5 8746

why oops need in programming

TCS,

7 20044

1. Strong name 2. how to prevent a class from being inherited 3. delegates 4. default modifier for interface 5. default modifier for class 6. base class for exception 7. diff bet trigger and view in sql 8. how to exchange values from one page to another page 9. can multiple catch block ll be executed at same time 10. can u store different data types in an array & array list 11. when we ll use trigger 12. try,catch,finally usage

2 3989

what is difference between c++ language and java language

5 6353

What is the main difference between C++ and Java

TCS,

11 15237

I hv a same function name,arguments in both base class and dervied class, but the return type is different. Can we call this as a function overloading? Explain?

3 4846

what are the realtime excercises in C++?

IBM, Wipro,

2310


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Un-Answered Questions { OOPS }

Explain the advantages of inheritance.

640


Why is abstraction used?

580


if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?

2720


What is difference between multiple inheritance and multilevel inheritance?

578


What are the benefits of polymorphism?

586






What is polymorphism programming?

584


Why is polymorphism important in oop?

613


when to use 'mutable' keyword and when to use 'const cast' in c++

1623


Can we have inheritance without polymorphism?

594


Can a varargs method be overloaded?

593


Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation

1640


What are oops methods?

541


write a program to find 2^n+1 ?

1524


given a set based questions and 5 questions based on it next data sufficiciency questions 2 and 2/3 english sentence completion with options very easy and 2 synononmys paragraph with 10 questions 10 minutes replace =,-,*,% with -,%,+,* type questions 5 3 questions lik following itssickhere itssickthere itssickhere istsickhere which is nt alike the others very easy

2117


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

2782