Interview Questions
System Design MCQs - Classic Design Problems (Set 4)
This fourth set goes through the design problems interviewers ask most, from a URL shortener to a video streaming service. Each question l...
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Interview Questions
System Design MCQs - API Design, Microservices and Observability (Set 3)
This third set is about three things: how services expose APIs, how they find and call each other safely, and how a team knows the whole s...
Interview Questions
System Design MCQs - Databases, Consistency and Messaging (Set 2)
Once your design has load balancers and caches, the interviewer moves to the data layer. How is data copied and split across machines? Wha...
Interview Questions
System Design MCQs - Scalability Basics: Load Balancing, Caching and CDNs (Set 1)
Most system design interviews begin with the same building blocks: how to scale a service, how to share traffic across servers, and how to...