C++ Programming - OOPS Concepts - Discussion

Abstart class creates a static of class.

Anyone explain it with examples.

Explain the Difference between class instance & class object.

An abstract class does not have any instance of a class.

An abstract class is a private class which is used by admin panel.

How many objects can be created from an abstract class?

The abstract class contains at least one pure virtual function.

The pure virtual function by using a pure specifier ( = 0 ).

We can not create the instance of the Abstract Class.

So answer will be zero (o) instance of the abstract class.

Which class has maximum instances, Can anyone tell the types of class having instances?

So let's say we have a team creating a big project and we want the whole team to create many classes but they all must inherit a single BASE class for some particular functionality like debugging. So if we would create an abstract class which has only one virtual function which gives a debugging interface and inherits this is in all the other team's classes it would be easier. Why virtual because the derived classes could also have the same function with the same signature.