Types of Inheritances:             There are three kinds of inheritance   Public Inheritance Private Inheritance Protected Inheritance   Public Inheritance:             In Public Inheritance, the public members of the base class become the public members of the derived class. Thus the objects of the derived class can access public members (both data and functions) of the base... 

Defining Derived Classes:             The syntax for defining a derived class is slightly different from the syntax of the base class definition. The declaration of a derived class also includes the name of the base class from which it is derived. The general syntax for defining a derived class is:   class sub_class_name : specifier base_class_name { ———————– members... 

Explanatory Research   To come up with the issue that is already known to us or we also have the description of it, we may be begin from the why question i.e. why the things the way they are. The explanation of the desire to know “why” is the major purpose of basic research. It is to identify the reason of something happen and builds on exploratory & descriptive research. When researcher... 

Descriptive Research   To present the specific details of a scenario, social setting or relationship is descriptive research. Descriptive Research, as the term implies, it is to describe the characteristics of a phenomenon. The answers of who, what, when, where and how can be determined by descriptive research. For example Population Census, Labor Force Surveys and Education Census are to be covered...