| 1 | How would you implement a WebSocket client using java.net.http.WebSocket for real-time, bidirectional communication, and how does its event-driven Listener interface work? Java › Java Networking & HTTP Client | Java | Java Networking & HTTP Client | Advanced |
| 2 | How does Blazor Server's reliance on a persistent SignalR connection affect its behavior under network interruptions? .NET › Blazor (Server & WebAssembly) | .NET | Blazor (Server & WebAssembly) | Intermediate |
| 3 | How does Blazor Server's SignalR-based interactivity affect load balancing and horizontal scaling decisions for an ASP.NET Core deployment? ASP.NET Core › Blazor Integration with ASP.NET Core | ASP.NET Core | Blazor Integration with ASP.NET Core | Advanced |
| 4 | How would you implement real-time UI updates in a Blazor Server component in response to a backend event, like a new order being placed elsewhere in the system? ASP.NET Core › Blazor Integration with ASP.NET Core | ASP.NET Core | Blazor Integration with ASP.NET Core | Advanced |
| 5 | What is Blazor, and what are the two primary hosting models (Server and WebAssembly)? .NET › Blazor (Server & WebAssembly) | .NET | Blazor (Server & WebAssembly) | Beginner |
| 6 | How does Blazor integrate with ASP.NET Core's hosting model, and what are the two primary interactive render modes? ASP.NET Core › Blazor Integration with ASP.NET Core | ASP.NET Core | Blazor Integration with ASP.NET Core | Beginner |
| 7 | What is the performance implication of JS interop calls in Blazor Server versus Blazor WebAssembly? .NET › Blazor (Server & WebAssembly) | .NET | Blazor (Server & WebAssembly) | Advanced |
| 8 | How does JS interop in a Blazor component hosted within ASP.NET Core differ in performance characteristics between Server and WebAssembly render modes? ASP.NET Core › Blazor Integration with ASP.NET Core | ASP.NET Core | Blazor Integration with ASP.NET Core | Advanced |
| 9 | How would you implement upload progress reporting to a client during a large file upload, given HTTP doesn't natively provide this? ASP.NET Core › File Uploads & Streaming Large Files | ASP.NET Core | File Uploads & Streaming Large Files | Advanced |
| 10 | How do the four gRPC method types (unary, server streaming, client streaming, bidirectional streaming) differ, and when would you use each? ASP.NET Core › gRPC Services | ASP.NET Core | gRPC Services | Advanced |
| 11 | How would you implement the Observer pattern in Java, and how does it compare to using the built-in PropertyChangeSupport or a reactive streams library? Java › Design Patterns in Java | Java | Design Patterns in Java | Advanced |