Certified Information Systems Security Professional (CISSP) Practice Exam

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Prepare for the Certified Information Systems Security Professional Exam. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Ace your exam!

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Which methodology replaces older procedural programming approaches according to the Object-Oriented Programming paradigm?

Functional programming
Structured programming
Declarative programming
Object-oriented programming

The correct answer is: Object-oriented programming

The correct answer is grounded in the evolution of programming paradigms. Object-oriented programming (OOP) emerged as a methodology that enables developers to model complex systems using objects, which are instances of classes, encapsulating both data and behavior. This paradigm shifts focus from the sequential execution of procedures, characteristic of older procedural programming approaches, to the organization of code into reusable and interacting objects. OOP provides several key advantages over its predecessors, such as improved code reuse through inheritance, better data encapsulation, and enhanced modularity. By utilizing these object-based concepts, developers can create more flexible and scalable applications that are easier to maintain and extend over time. In contrast, other methodologies mentioned, such as functional programming, structured programming, and declarative programming, serve different purposes and do not specifically represent a direct replacement for procedural programming within the context of system modeling and organization that OOP champions. Each of these paradigms has its unique strengths but does not encapsulate the object-centric approach that OOP presents when addressing the limitations of earlier programming styles.