What programming concept allows an object to inherit properties from another object?

What programming concept allows an object to inherit properties from another object?

• A. Encapsulation
• B. Abstraction
• C. Inheritance
• D. Polymorphism

Answer: (C)

The concept that allows an object to inherit properties from another object is inheritance. Inheritance is a fundamental principle of object-oriented programming that enables one class to acquire the attributes and methods of another class. This mechanism promotes code reusability, as it allows a new class (often referred to as a subclass or derived class) to leverage the functionality of an existing class (called a superclass or base class) without having to rewrite the same code. For example, if you have a base class called 'Vehicle' that has properties like 'speed' and 'fuel capacity', you can create a derived class called 'Car' that inherits these properties, allowing it to use them directly and also add its own unique features, such as 'number of doors' or 'trunk size'. This structure not only simplifies the code but also establishes a natural hierarchy and relationship between different classes. The other options pertain to different concepts in object-oriented programming: encapsulation focuses on bundling the data (attributes) and methods (functions) that operate on the data into a single unit or class, while also restricting access to certain components. Abstraction involves simplifying complex systems by hiding unnecessary details from the user. Polymorphism allows methods to do different things based on

The concept that allows an object to inherit properties from another object is inheritance. Inheritance is a fundamental principle of object-oriented programming that enables one class to acquire the attributes and methods of another class. This mechanism promotes code reusability, as it allows a new class (often referred to as a subclass or derived class) to leverage the functionality of an existing class (called a superclass or base class) without having to rewrite the same code.

For example, if you have a base class called 'Vehicle' that has properties like 'speed' and 'fuel capacity', you can create a derived class called 'Car' that inherits these properties, allowing it to use them directly and also add its own unique features, such as 'number of doors' or 'trunk size'. This structure not only simplifies the code but also establishes a natural hierarchy and relationship between different classes.

The other options pertain to different concepts in object-oriented programming: encapsulation focuses on bundling the data (attributes) and methods (functions) that operate on the data into a single unit or class, while also restricting access to certain components. Abstraction involves simplifying complex systems by hiding unnecessary details from the user. Polymorphism allows methods to do different things based on