Flutter Basics QuizBy Parvesh Sandila / October 2, 2023 Welcome to your Flutter Basics Quiz Name Email 1. Which command is used to run a Flutter app in debug mode? flutter run flutter start flutter deploy flutter build None 2. Which widget is used to create a bottom navigation bar in Flutter? NavigationBar TabBar BottomNavigationBar BottomBar None 3. In Flutter, what is the default layout orientation for the "Column" widget? Circular Vertical Horizontal Diagonal None 4. In Flutter, how do you add padding around a widget? Using the margin property By wrapping it with the Padding widget By setting the widget's width and height Using the padding property None 5. What is the purpose of the "async" keyword in Dart? To create an anonymous function To declare a constant value To define a function as a constructor To indicate that a function is asynchronous and may return a Future None 6. Which widget is used for routing and navigation in Flutter? RouteNavigator RouteHandler Navigator PageView None 7. Which widget is used to create a scrollable list in Flutter? ListView Column Stack Row None 8. What is the purpose of the "CrossAxisAlignment" property in Flutter's "Row" widget? To control the font size of text in a row To control the color of text in a row To control the alignment of children in a row To control the alignment of rows in a table None 9. What is the main advantage of Flutter's "hot reload" feature? It reloads the entire app. It compiles code faster. It heats up your device. It quickly applies code changes without restarting the app. None 10. Which package manager is commonly used in Flutter to manage dependencies? Gradle pub CocoaPods npm None 11. Which widget is used for making HTTP requests in Flutter? http HttpClient HttpRequest HttpRequests None 12. What is the purpose of the "FutureBuilder" widget in Flutter? To build a UI for displaying future events To handle asynchronous operations and update the UI accordingly To build responsive layouts To create animations None 13. Which Flutter command is used to create a new Flutter project? flutter project flutter create flutter start flutter new None 14. Which Flutter widget is used to display a modal dialog box? ModalDialog AlertDialog PopupBox DialogBox None 15. How do you pass data between screens in Flutter? Using the "Navigator" widget Using the "SharedPreferences" package Using the "Intent" class Using constructor parameters None 1 out of 15
