Arizona State University (ASU) CSE240 Introduction to Programming Languages Midterm Practice Exam

The defining feature of a class in Object-Oriented Programming (OOP) is that a class serves as a blueprint for creating objects. This means that a class encapsulates data for the object and methods to manipulate that data, allowing for the creation of multiple instances of the object with the same structure and behaviors defined by the class.

In OOP, classes allow programmers to create objects that can represent real-world entities or concepts. For example, if you have a class called "Car," it might have attributes such as color, make, and model, as well as methods that define behaviors like drive or stop. Each object instantiated from the class will have its own set of attributes while sharing the same structure and behavior defined by the class.

The other options do not accurately capture the essence of what a class is in OOP. Organizing memory allocation, while an important aspect of programming, is a lower-level detail that the programmer typically does not have to manage manually in OOP. Simply serving as a storage for variables overly simplifies the concept, as classes also include methods for behavior. Lastly, stating that a class is a standard type for all programming languages overlooks the diversity in how languages implement OOP concepts and structures. Overall, the fundamental idea of a