Flutter quiz

Test your Flutter knowledge with a free interactive quiz — 50 questions with answers and explanations. No signup needed to play.

What is `pubspec.yaml`?

1. What is `pubspec.yaml`?
2. What is a `Key` used for?
3. Which widget creates a vertical stack of children?
4. How do you handle a button tap?
5. Which widget is best for showing data from a `Future`?
6. What does hot reload do?
7. What is a "widget" in Flutter?
8. How do you trigger a rebuild in a `StatefulWidget`?
9. What does `StreamBuilder` do?
10. What is `BuildContext`?
11. How do you navigate to a new screen?
12. Which command builds a release Android APK / iOS IPA?

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