How does OOP help in software development?

Short answer: Encourages modular code → easier to maintain and test. Reduces code duplication through inheritance and composition. Improves scalability and flexibility in large projects. Enhances team collaboration as objects represent real-world entities.

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.