Tricky MNC Question?

Short answer: “What happens if Service Bus message is processed twice?” Strong Answer: Implement idempotency Use unique transaction IDs Real-world

Example code

Prevent duplicate payment deduction PART 3 — MOCK INTERVIEW + TRICKY QUESTIONS (REAL EXPERIENCE)

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.