Event-Driven Architecture Quiz

What is Event-Driven Architecture (EDA)?

• A programming language

• A design pattern in software architecture

• A type of hardware architecture

• None of the above

Which of the following is NOT a component of EDA?

• Event Producers

• Event Consumers

• Event Routers

• Event Channels

In EDA, what is an event?

• A coding error

• Any significant occurrence or change in state

• A hardware failure

• A network signal only

Which component of EDA listens for specific events and responds?

• Event Producers

• Event Consumers

• Event Channels

• None of the above

What is the primary role of an event producer?

• To consume events

• To generate events

• To process events

• To manage event channels

Event channels are often represented by what in modern architectures?

• Databases

• Messaging systems or event brokers

• Storage systems

• Physical networks

Which of the following is a benefit of EDA?

• Scalability

• Real-time Processing

• Loose Coupling

• All of the above

Complex events are derived from:

• Single events

• Multiple simple events

• System notifications

• Database queries

What is event sourcing?

• Generating events from external sources

• Storing application state as a sequence of events

• Only notifying consumers without data transfer

• Processing events in batches

Which event processing pattern notifies subscribers that an event has occurred?

• Event Notification

• Event Streaming

• Event Routing

• Event Processing