Your question is Async Data Fetching and Errors. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How do you handle asynchronous data fetching and error states in a way that preserves user experience?
Explain the client-side architecture and state model you would use. Cover loading, success, empty, partial, timeout, cancellation, retry, and terminal-error states, including how stale data and repeated requests are handled. Discuss accessibility, observability, testing, and how the approach would integrate with an ML-backed API without exposing model or network failures directly to users.