prompt
4 pages tagged prompt.
System Design
Mock Interview: Chat System
A timed prompt for designing a real-time chat system.
Mock Interview: News Feed
A timed prompt for designing a news feed, including the push-vs-pull fan-out decision.
Mock Interview: Notification Service
A timed prompt for designing a multi-channel notification service.
Mock Interview: URL Shortener
A timed prompt for designing a URL shortener, with the clarifications a strong candidate asks for.