Category
2Quizzes
Jvm
Kotlin: Modern JVM Language Fundamentals
Kotlin reads like a friendlier Java for about a week, and then you meet the parts that are genuinely different: nullability living in the type system, coroutines with a scope that owns its children, a
Java: Core Language & JVM Fundamentals
Java has quietly powered banks, Android, and countless backend systems for decades, and the language keeps evolving with records, sealed classes, and virtual threads. This quiz walks through the core