Illustrates the term data structure node class

Question

Illustrates the term data structure node class?

Answer 1

A node class is a class such that, relies upon the base class for services and implementation, gives a wider interface to users than base class of it, relies primarily on virtual functions within its public interface depends upon all its direct and indirect base class can be identified only in the context of the base class can be utilized as base for more derivation can be used to create things. A node class is a class which has added new services or functionality ahead of the services inherited from its base class.