Other Companies (Name Not Shared) Angular + .NET Interview Questions for Not specified

Shared question set for Not specified of experience, Angular, .NET Core, microservices, SQL, Azure. Topics and wording follow the supplied notes; these are questions, not official company guidance.

1. What is the difference between Template-Driven Forms and Reactive Forms?
2. How does change detection work in Angular?
3. What is the purpose of RxJS Observables?
4. What is the difference between Subject, BehaviorSubject and ReplaySubject?
5. How do you handle an API that takes 10 seconds to respond without freezing the UI?
6. How would you display 1,000 records in Angular without pagination?
7. What is lazy loading and why is it used?
8. What is the difference between ngOnInit() and the constructor?
9. How do you implement route guards?
10. What are Angular interceptors and where have you used them?
11. What is the difference between middleware and filters?
12. How do you implement global exception handling in .NET Core?
13. Explain the Circuit Breaker pattern with a real-world example.
14. What happens when one microservice is down?
15. What is the difference between synchronous and asynchronous communication?
16. How do you secure APIs in a microservices architecture?
17. What is an API Gateway and why is it required?
18. How do you handle distributed transactions?
19. Explain the Dependency Injection lifecycle (Transient, Scoped, Singleton).
20. How would you improve an API that is responding slowly?
21. What is a deadlock and how can you prevent it?
22. What is the difference between clustered and non-clustered index?
23. How do you identify slow-running queries?
24. What is the difference between DELETE, TRUNCATE and DROP?
25. Write a query to find the second-highest salary.
26. What is Azure App Service?
27. What is the difference between Azure Functions and Web Apps?
28. What is Azure Service Bus and when would you use it?
29. Explain horizontal vs vertical scaling.
30. What are the benefits of using Redis Cache?
31. Reverse a linked list.
32. Find the first non-repeating character in a string.

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