Flutter Multiple Choice Questions

  • 1) How do you close a WebSocket connection in Flutter?
  • 2) How do you create a WebSocket connection in Flutter?
  • 3) What is a WebSocket in Flutter?
  • 4) How can you override a specific property of the current theme in Flutter?
  • 5) How can you access the current theme in Flutter?
  • 6) What soare me properties you can customize with a ThemeData object in Flutter?
  • 7) How do you define a theme in Flutter?
  • 8) What is a theme in Flutter?
  • 9) How can you create a custom text style that can be reused throughout your app?
  • 10) How do you specify different font styles, such as italic or bold, in Flutter?
  • 11) How do you add a custom font to your Flutter app?
  • 12) Where can you find custom fonts to use in your Flutter app?
  • 13) How do you change the font of a Text widget in Flutter?
  • 14) How can you disable the submit button until all form fields are valid?
  • 15) How do you display error messages for invalid form fields?
  • 16) What is the purpose of the autovalidateMode property in the Form widget?
  • 17) What is form validation in Flutter?
  • 18) What is the purpose of the Scaffold widget in relation to the Drawer widget?
  • 19) What is a Drawer widget in Flutter?
  • 20) What is the purpose of the Drawer widget in Flutter?
  • 21) What is the purpose of the flexFit property in the Expanded class?
  • 22) Can you use the Expanded class with a Column or Row widget in Flutter?
  • 23) What happens if there are multiple Expanded widgets in the same container?
  • 24) How can you use the Expanded class to create a flexible layout?
  • 25) How is the amount of space allocated to an Expanded widget determined?
  • 26) What is the purpose of the flex property in the Expanded class?
  • 27) What is the purpose of the Expanded class in Flutter?
  • 28) How can you create a TabController in Flutter?
  • 29) How can you create a TabBarView in Flutter?
  • 30) How can you create a TabBar in Flutter?
  • 31) What is the purpose of the TabController class in Flutter?
  • 32) What is the purpose of the TabBarView class in Flutter?
  • 33) What is the purpose of the TabBar class in Flutter?
  • 34) What is the purpose of the transform property in the Container class?
  • 35) Which of the following UI elements can be created using the Container class in Flutter?
  • 36) What is the purpose of the constraints property in the Container class?
  • 37) What is the purpose of the alignment property in the Container class?
  • 38) What is the purpose of the decoration property in the Container class?
  • 39) What is the purpose of the color property in the Container class?
  • 40) What is the purpose of the padding property in the Container class?
  • 41) What is the Container class in Flutter?
  • 42) Which widget is used to create a text label in Flutter?
  • 43) Which widget is used to create a list tile in Flutter?
  • 44) Which widget is used to create a snack bar in Flutter?
  • 45) Which widget is used to create a progress indicator in Flutter?
  • 46) Which widget is used to create a FloatingActionButton in Flutter?
  • 47) Which widget is used to create a drawer in Flutter?
  • 48) Which widget is used to create a bottom navigation bar in Flutter?
  • 49) Which Flutter widget is used to create a material design app bar?
  • 50) Which widget is used to create a grid of items in Flutter?
  • 51) Which widget is used to create a card in Flutter?
  • 52) Which widget is used to create a slider in Flutter?
  • 53) Which widget is used to create a radio button in Flutter?
  • 54) Which widget is used to create a dropdown button in Flutter?
  • 55) Which widget is used to create a switch in Flutter?
  • 56) Which widget is used to create a text field in Flutter?
  • 57) Which widget is used to create a button in Flutter?
  • 58) A sequence of asynchronous Flutter events is known as a:
  • 59) What are some key advantages of Flutter over alternate frameworks?
  • 60) What type of test can examine your code as a complete system?
  • 61) What command would you use to compile your Flutter app in release mode?
  • 62) Which function will return the widgets attached to the screen as a root of the widget tree to be rendered on screen?
  • 63) What is the key configuration file used when building a Flutter project ?
  • 64) Which release mode will not contain any debugging data when run?
  • 65) What is a drawback of Flutter that might lead you to choose another solution?
  • 66) What does SDK stands for?
  • 67) Which of the following is used to load images from the flutter project’s assets?
  • 68) Which of the following option is used to represent a collection of objects in Dart?
  • 69) Unlike other programming languages Dart doesn’t support ...............
  • 70) Which of the following animation allows us to represent real-world behavior in Flutter?
  • 71) Which component allows us to specify the distance between widgets on the screen?
  • 72) What type of test can examine your code as a complete system?
  • 73) What element is used as an identifier for components when programming in Flutter?
  • 74) Access to a cloud database through Flutter is available through which service?
  • 75) When building for iOS, Flutter is restricted to an __ compilation Strategy ?
  • 76) What language is Flutter’s rendering engine primarily written in?
  • 77) Which of these components is not a built-in widget of Flutter?
  • 78) The first version of Flutter was known as codename __________ and ran on the Android operating system.
  • 79) What was the boy chasing?
  • 80) Flutter apps are written in the __________ language and make use of many of the language's more advanced features.
  • 81) Which one of the following is a disadvantage of flutter?
  • 82) What is the name of the command you use to verify you have setup your flutter environment correctly?
  • 83) Which of these mobile apps runs on Flutter?
  • 84) What is Flutter?
  • 85) What are the best editors for flutter development?
  • 86) Flutter cannot be used to develop apps for which of the following?
  • 87) Which of these is NOT a pro for Flutter?
  • 88) Which of these functions contain the code which houses the widgets of your app?
  • 89) Which of the following widgets use for layout ?
  • 90) Which of the following widgets used for repeating the content
  • 91) Which of the following tests a single widget?
  • 92) The Flutter tooling supports _____ modes while compiling the application
  • 93) Streams can be of __________ types.
  • 94) Which function is responsible for starting the program?
  • 95) Which of the following takes more time to compile and update the app?
  • 96) Which of the following works with a small r key on the terminal or commands prompt?
  • 97) pubspec.yaml file does not contain?
  • 98) A widget that allows us to refresh the screen is called a ____________.
  • 99) The first alpha version of Flutter was released in ?
  • 100) Flutter developed by?