What is POO?

POO typically refers to "Object-Oriented Programming." It is a programming paradigm based on the concept of "objects", which contain data in the form of fields (often known as attributes or properties), and code, in the form of procedures (often known as methods). A distinguishing feature of objects is that an object's procedures can access and often modify the data fields of the object with which they are associated. Object-oriented programming is commonly used to create complex software systems by organizing code into reusable and modular components.