What is data type in c++?
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Differentiate between a pointer and a reference with respect to c++.
Which is best ide for c++?
What is the use of ::(scope resolution operator)?
What do you mean by persistent and non persistent objects?
I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.
Is it possible to use a new for the reallocation of pointers ?
Is there any problem with the following: char *a=NULL; char& p = *a;?
Explain object slicing in c++?
How can virtual functions in c++ be implemented?
What does namespace mean in c++?
What is capacity in vector in c++?
Why use of template is better than a base class?