Free Flutter Certified Application Developer Exam AFD-200 Exam Practice Test

This Flutter widget is used to toggle the on/off state of a single setting.Which of the following choices represents this definition?

• onOff Widget
  
• SlideA Widget
  
• noYes Widget
  
• Switch Widget
  

How many child widgets can be added to the Container widget?

• Unlimited children widgets
  
• Only one child widget
  
• Two children widgets
  
• Three children widgets
  

The Container is a Flutter widget that allows you to customize, compose, decorate and position its childwidget.

• True
  
• False
  

When you want to create a Flutter app, you need to configure a lot of widgets and change their format. You don't need to create everything from scratch. You can easily add the Scaffold class or widget to your app. This class implements the basic material design visual layout structure for your app.

• True
  
• False
  

Fill in the blank with the correct answer that completes the following sentence.If you have any error in your Dart code of your Flutter app, the .......................... at the status bar of yourAndroid Studio displays the error description and also displays the line of the code on which the error is.Also, in most cases the description field in this console gives you an idea about the reason of the error.What is the name of this console?

• Terminal
  
• Dart Analysis
  
• Run
  
• Hot Reload
  

After you create a Flutter app, you need to configure an app icon for your app.The question is:If you configure an app icon to your Android code of this Flutter app, the icon of your iOS code for the same Flutter app will be added automatically.

• True
  
• False
  

When you build a Flutter app, you can use an Android or an IPhone emulator to test your app UI (user interface ) and its work flow. But you can NOT test this app on a real Android or IPhone device before publishing your app on Apple or Google store.

• True
  
• False
  

Select the correct choice below to complete the following sentence:SnackBar widget is used if you want to let your app pop up a message............... at the bottom of your app interface.

• For a few seconds
  
• Forever
  
• Until the app user taps the close button of this message
  
• Until the app user taps the OK button for of message
  

Firebase offers two cloud-based, client-accessible database solutions. Which of the following choices is a Firebase database type?

• SQL and MySQL
  
• Realtime Database and Cloud Firestore
  
• Cloud Firestore and MySQL
  
• Realtime Database and SQL
  

If you install the Flutter SDK on your computer and configure it as a plug-in for Android Studio or another IDE software, Android Studio will be able to create Flutter apps.

• True
  
• False