Architecture & System Design Interview Questions
Dec 14, 2025 · 1 min read · architecture system-design interview scalability distributed-systems microservices ·Comprehensive architecture, system design, and scalability interview questions covering distributed systems, design patterns, and large-scale system architecture. Architecture Design Interview questions covering software architecture patterns and design principles: Easy: Monolithic vs. Microservices, REST vs. GraphQL, …
Read MoreEasy-level scalability interview questions covering fundamental scaling concepts. Q1: What is scalability and why does it matter? Answer: Definition: System's ability to handle increased load by adding resources. graph LR A[Small Load<br/>100 users] --> B[System] B --> C[Response Time<br/>100ms] D[Large Load<br/>10,000 …
Read MoreHard-level scalability interview questions covering extreme scale, global distribution, and advanced optimization. Q1: Design a globally distributed database with strong consistency. Answer: Challenge: CAP theorem - can't have all three (Consistency, Availability, Partition tolerance). graph TB subgraph US["US Region"] …
Read MoreMedium-level scalability interview questions covering advanced scaling techniques and optimization. Q1: Explain database partitioning strategies. Answer: graph TB A[Database<br/>Partitioning] --> B[Horizontal<br/>Partitioning] A --> C[Vertical<br/>Partitioning] B --> D1[Range<br/>Partitioning] B --> …
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