Object-oriented programming (OOP) benefits the development of real-time systems by enabling modular design and code reuse. In real-time systems, where timely and predictable responses to events are critical, OOP helps manage the complexity of the software through encapsulation, inheritance, and polymorphism. By encapsulating data and behavior within objects, OOP promotes a modular design where each component of the system can be developed, tested, and maintained independently. This modular approach makes it easier to manage the timing and scheduling of tasks, as well as to ensure that each component meets its real-time constraints. Inheritance allows developers to extend existing components, adding new features without modifying the original code, which is crucial for maintaining the stability and reliability of real-time systems. Polymorphism provides the flexibility to handle different types of tasks and events through a common interface, simplifying the integration and coordination of various system components. By leveraging OOP principles, developers can create scalable, maintainable, and efficient real-time systems that meet stringent performance requirements.