1. How do you implement "aspect-oriented programming" in OOP?
2. Explain the concept of "design by contract" in OOP.
3. What are "microservices," and how do they relate to OOP?
4. Describe the role of "dependency injection" in OOP.
5. How do you manage "stateful vs. stateless" design in OOP applications?
6. What are "architectural patterns," and how do they apply to OOP?
7. Explain the concept of "reflection" in OOP languages.
8. How do you implement "caching strategies" in OOP?
9. What is the significance of "service discovery" in OOP systems?
10. How do you achieve "dynamic polymorphism" in OOP?
11. Describe the "command-query separation" principle in OOP.
12. How do you handle "event-driven architecture" in OOP?
13. What is the role of "design patterns" in creating scalable OOP applications?
14. Explain the concept of "memory management" in OOP.
15. How do you implement "lazy loading" in OOP?
16. What are "antipatterns," and how do they manifest in OOP?
17. Describe how "functional programming principles" can be integrated with OOP.
18. What is "concurrency control," and how is it achieved in OOP?
19. Explain the significance of "type safety" in OOP languages.
20. How do you design "extensible APIs" using OOP?
21. What are "aggregates" in domain-driven design (DDD), and how do they relate to OOP?
22. How do you implement "multi-tenancy" in OOP applications?
23. Describe the role of "service boundaries" in OOP-based microservices.
24. What is "polyglot persistence," and how does it apply to OOP?
25. How do you achieve "data encapsulation" in distributed OOP systems?
26. Explain the concept of "cross-cutting concerns" and their impact on OOP.
27. How do you implement "behavior-driven development" in OOP?
28. What are "message brokers," and how do they integrate with OOP?
29. Describe the importance of "versioning" in OOP APIs.
30. How do you manage "service dependencies" in microservices architecture?
31. What is the role of "data transfer objects" (DTOs) in OOP?
32. Explain the significance of "tracing and monitoring" in OOP applications.
33. How do you achieve "system resilience" in OOP systems?
34. Describe the concept of "orchestration vs. choreography" in OOP-based systems.
35. How do you implement "API throttling" in OOP applications?
36. What is the importance of "circuit breakers" in OOP systems?
37. How do you manage "configuration management" in OOP applications?
38. Explain the concept of "domain events" in domain-driven design (DDD).
39. What are "aggregate roots," and how do they function in OOP?
40. How do you achieve "cross-system communication" in OOP?