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WorksheetsMobile Application Development Quiz D1
Total questions: 20
Worksheet time: 11mins
Flutter is an __________ mobile application development framework created by Google.
Open-source
Shareware
Both
None of the above
Which of the following widgets use for layout?
Text/TextFeild
Row/Column
Expanded/Flexible
Inkwell/GestureDetector
Flutter uses which programming language?
Dart
Java
Python
Kotlin
What is the Widget used to call an App bar?
AppBar()
TopBar()
App()
Header()
Flutter is developed by Facebook
True
False
The widget used to arrange the direction of the widgets horizontally is?
Column
Stack
Row
Widget that makes a layer of widgets by putting them on top of each other?
Column
Stack
Row
The image corresponds to the widget ...
AppBar
SelectBar
Icon
Scaffold
What widget do we use to display text?
Label
Layout
String
Text
How do you add an external package to your Flutter project?
Import the package directly into the dart file
Add package name and version in pubspec.yaml
Use the package's function in the code.
Add package name to dart file.
The examples of the Stateless widget are?
Text
Row
Column
All of the Answers
Without the main() function, we cannot write any program on Flutter.
True
False
A floating action button in Flutter development is by default a circular icon button, and you should add the Icon widget as a child widget of FloatingActionButton widget.
Which of the following choices is correct to add a phone icon to the FloatingActionButton widget in a Flutter app?
Based on the coding below, which one is the navigator to close current page?
Navigator.pushNamed(context, "link")
Navigator.pop(context);
Navigator.push(context, route);
Navigator.of(context)
What is the name of the command you use to verify you have setup your flutter environment correctly?
flutter run
flutter doctor
flutter surgeon
dart export
which one print 10?
int num =9;
print ("the number is $num + 1");
int num =9;
print ("the number is ${num + 1}");
int num =9;
print ("the number is num +1")
int num =9;
print ("the number is " + (num +1));
Which of the following widgets used for repeating the content?
Expanded
ListView
Stack
Scaffold
A container can be decorated with a _____________, such as a background, a border, or a shadow
BoxDecoration
boxDecorator
Both can be used
None of the above
The widget used to provide space around a widget or a bunch of widgets are _________
Positioned
Expanded
Padding
Stack
Expanded widget is used for expanding a child of a Row, Column, or Flex so that the child fills the available space.
True
False
