👉 Reusability in computer science refers to a property of an object that allows it to be reused multiple times without changing its state. In other words, a reusable object can be used again and again without needing to create a new instance or copy of the original object. For example, if you have an object called "Car" which has attributes like "color", "number of wheels", and "fuel capacity", then it is considered reusable because you can reuse this Car object multiple times by