What is Object-Oriented Programming (OOP)?

Short answer: OOP is a programming paradigm that organizes software around objects, which contain data (fields/properties) and behavior (methods/functions). Helps model real-world entities and their interactions.

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.