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GK Question

technology hard mcq

Which pattern enables event-driven communication between microservices using message brokers?

REST APIs
gRPC
Event-Driven Architecture
Monolithic

Answer: Event-Driven Architecture

Event-driven architecture uses message brokers for asynchronous, decoupled service communication. Enables scalability, resilience, real-time processing.

Topic Cloud Architecture

Exam Relevance SSC JE, Banking IT, UPSC

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