#System Design

Design the frontend architecture for Swiggy’s Restaurant Page that supports real-time order updates. Discuss component architecture, state management, data fetching, caching, performance optimization, and error handling.

Create a system design for a parking lot which accommodates multiple floors and different types of vehicles. Ensure to include fee calculation, but also try to cover aspects of scalability, concurrency, and fault tolerance.

Discuss the design of a scheduler with cron-like behavior. Include in your design considerations for performance and reliability.

Discuss the design of a cache system. Cover concepts such as LRU (Least Recently Used) and LFU (Least Frequently Used) caching strategies and their implications.

This round will focus on low-level design based on a real-world problem that aligns with Rippling’s product. You should define classes, enums, and their relationships while discussing scaling and trade-offs and tying them to your project experience.