Zaloni Software Architect Interview Questions and Answers

Advanced features of Java include lambda expressions, streams, functional interfaces, and modules.

• Lambda expressions allow for functional programming in Java.

• Streams provide a way to process collections of objects in a functional style.

• Functional interfaces are interfaces with a single abstract method, used for lambda expressions.

• Modules allow for modular programming in Java, improving code organization and reusability

Java 11 introduced new features like local-variable syntax for lambda parameters, HTTP client API, and more.

• Local-variable syntax for lambda parameters allows var to be used in lambda expressions.

• HTTP client API provides a more modern way to send HTTP requests and handle responses.

• JEP 321 introduced the Flight Recorder API for low-overhead profiling and monitoring of Java applications.

Designed a system for real-time data processing and analysis

• Utilized Apache Kafka for real-time data streaming

• Implemented microservices architecture for scalability

• Used Apache Spark for data processing and analysis

• Designed a dashboard for visualization of processed data