What is abstract class in oops?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More OOPS Interview Questions

How do you use inheritance in unity?

0 Answers  


Why do we use oops?

0 Answers  


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

0 Answers  


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

0 Answers   TCS,


What are the advantanges of modularity

2 Answers  






What is Hashing and how is it done? Pictorial form?

2 Answers   emc2, Wipro,


1. Wrie a function which returns the most frequent number in a list of integers. Handle the case of more than one number which meets this criterion. public static int[] GetFrequency(int[] list)

1 Answers   Nagarro,


Why do we use class in oops?

0 Answers  


What is the difference between encapsulation and polymorphism?

0 Answers  


What is the oops and benefits of oops programming?

0 Answers  


Write an operator overloading program to Overload ‘>’ operator so as to find greater among two instances of the class.

1 Answers  


What is class and object with example?

0 Answers  


Categories