Which programming concept refers to the variables and methods associated with a particular class?

The term that refers to the variables and methods associated with a particular class is known as a member. In object-oriented programming, a class serves as a blueprint for creating objects. Members of a class encompass both the data attributes (variables) and functions (methods) that operate on the data. This organization allows for encapsulation, where the internal states of an object can be managed and modified through defined methods, promoting a clear and modular structure in code.

In this context, "instance" refers to a specific realization of a class, rather than the components of the class itself. "Abstract" relates to concepts or classes that define a common interface but are not intended to be instantiated directly. An "object" is an instance of a class that holds its own data and can perform the methods defined in the class, but the term does not specifically denote the variables and methods associated with the class as the concept of members does. Thus, it is the term "member" that best captures the essence of what is included within a class in terms of its variables and methods.