IBM interview question

Questions asked: Explain Clean Architecture and how you implemented it. Difference between IEnumerable, IQueryable, and List. How does dependency injection work in .NET Core? What is middleware in ASP.NET Core? Difference between Task and Thread. Implement Repository Pattern and Unit of Work. Focused on cloud architecture and scalability. Questions asked: Explain Azure App Services vs Azure Functions. How do you implement CI/CD in Azure DevOps? How to design high availability APIs in Azure. Difference between Azure Service Bus and Storage Queue. How do you manage configuration secrets in Azure? How do you scale a microservices system in Azure? System Design Question Design a banking transaction API that should: Handle high concurrency Maintain transaction consistency Use read and write databases separately Explain SOLID principles with examples. Coding Question