What is a real-world example of OOP?

Short answer: Car object: Class → Car Objects → myCar, yourCar Properties → Color, Model, Speed Methods → Start(), Stop(), Accelerate() Shows encapsulation, inheritance (e.g., ElectricCar : Car), and polymorphism in action.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.