Interview answers verified by specialists.

Find interview questions and answers on this website:


See right interview answers on 30 common job interview questions

What is the difference between an abstract method & virtual method?

An Abstract method does not provide an implementation and forces overriding to the deriving class (unless the deriving class also an abstract class), where as the virtual method has an implementation and leaves an option to override it in the deriving class. Thus Virtual method has an implementation & provides the derived class with the option of overriding it. Abstract method does not provide an implementation & forces the derived class to override the method.

Do you know that?

When it comes to absorbing and retaining new inforamtion, any form of distraction (including music) is detrimental Next

Articles:

Fast Payments
Payoneer sing up to get free 
$25