Easy-level software architecture interview questions covering fundamental patterns, principles, and concepts. Q1: Explain the difference between monolithic and microservices architecture. Answer: Monolithic Architecture Definition: Single unified application where all components are tightly coupled and deployed …

The C4 model provides a hierarchical way to visualize software architecture at different levels of abstraction: Context, Containers, Components, and Code. Perfect for documenting system architecture. Use Case Use architecture diagrams when you need to: Document system architecture Show system boundaries and …