Interested to Buy Any Domain ? << Click Here >> for more details...
what is opps?why it is use in programming language?
- 2 Answers
- 6166 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / mahav17
opp is a object oriented programming language.
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
When not to use object oriented programming?
is there any choice in opting subjects like 4 out of 7
what is graphics
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
Why is it so that we can have virtual constructors but we cannot have virtual destructors?
What is encapsulation with real life example?
What is the real life example of polymorphism?
What type of loop is a for loop?
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?
Why is destructor used?
What is class in oop with example?
What is the point of oop?
What does and I oop and sksksk mean?
Why multiple inheritance is not allowed?
What is abstract class in oop?
