Which of the following concepts supports reusing code across different objects in object-oriented programming?

The concept that supports reusing code across different objects in object-oriented programming is inheritance. Inheritance allows a new class, referred to as a child or derived class, to inherit attributes and methods from an existing class, known as the parent or base class. This means that the child class can reuse the functionality defined in the parent class without having to rewrite the code, promoting code reuse and reducing redundancy.

Inheritance also facilitates the creation of a hierarchical relationship among classes, making it easier to organize and manage code. When a child class inherits from a parent class, it can also override or extend the behavior of the parent class, enabling customized functionality while still utilizing the shared code.

Other concepts such as encapsulation, polymorphism, and abstraction are important in object-oriented programming but serve different purposes. Encapsulation focuses on bundling data and methods that operate on that data within one unit or class, thus hiding the internal details. Polymorphism allows for multiple forms or functions to be utilized interchangeably, which enables objects of different classes to be treated as objects of a common superclass. Abstraction simplifies complex systems by providing a simplified view through interfaces or abstract classes, enabling developers to work with high-level operations without needing to understand the detailed implementation. While these concepts are