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Day 8 / 30 · 2025 Edition
Jetpack Compose Fundamentals
State and recomposition, state hoisting, side effects, modifiers and the mental shift from Views to declarative UI.
Inside this day
Questions and detailed answers at four levels — Junior, Mid, Senior and Architect — with code samples and architect's insights.
Try answering each question out loud before you read the answer — that's the closest thing to a real interview.