🚀Advanced Java

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Java 8+ Streams & Lambdas0/3JVM Internals & GC0/2

Java 8+ Streams & Lambdas

3 questions

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What is the Stream API and how does it differ from Collections?

Explain the difference between map() and flatMap().

What are functional interfaces and give common examples?

JVM Internals & GC

2 questions

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Explain the JVM memory model.

What is the difference between G1GC, ZGC, and CMS?