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 5203

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

4 8649

Get me a number puzzle game-program

1674

what is oops

DELL,

4 6769

What is data binding?

Ittiam Systems,

4 26004

define oops with class and object

HCL, Tech Mahindra,

5 8746

why oops need in programming

TCS,

7 20040

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 6347

What is the main difference between C++ and Java

TCS,

11 15231

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,

2308


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Un-Answered Questions { OOPS }

What is coupling in oops?

568


What is polymorphism used for?

555


Why is there no multiple inheritance?

546


#include #include #include #include void insert(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); insert(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void insert(char *items, int count) { register int a, b; char t; for(a=1; a < count; ++a) { t = items[a]; for(b=a-1; (b >= 0) && (t < items[b]); b--) items[b+1] = items[b]; items[b+1] = t; } } design an algorithm for Insertion Sort

2139


What is polymorphism give a real life example?

542






What is polymorphism explain its types?

654


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

1638


What language is oop?

568


How is class defined?

557


What is abstraction oop?

597


Is enum a class?

585


i got a backdoor offer in process global,Bangalore..Can i work with it?

2296


Which language is pure oop?

524


Whats oop mean?

568


What are the types of abstraction?

526