Your question is Scalable Component Architecture. 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).
Given a specific UI requirement, how would you architect the component structure for scalability?
The requirement, product context, traffic, and latency targets are intentionally unspecified. Explain the clarifying questions you would ask, then describe how you would decompose the UI, manage state and data fetching, isolate reusable components, and keep the architecture testable and performant as complexity grows.