2022 Realistic AFD-200 100% Pass Guaranteed Download Exam Q&A
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NEW QUESTION 21
Flutter works with many development tools which are compatible with Flutter plug-ins (Flutter SDK).
Which of the following software can be used to build a Flutter app ? (Select three)
- A. IntelliJ
- B. NotePad
- C. Visual Studio
- D. Android Studio
Answer: A,C,D
NEW QUESTION 22
................. command checks your environment and displays a report of the status of your Flutter and Android Studio other than IDE software installation.
Which of the following choices is the correct answer to fill in the blank above?
- A. Flutter IDE_XML
- B. Flutter Connection
- C. Flutter Doctor
- D. Flutter Screen
Answer: C
NEW QUESTION 23
Which of the following choices is the best answer for adding an image from your computer hard disk to a Flutter project ?
- A. You cannot add an image from your computer hard disk to a Flutter project. You can only configure your code to use an image from a web link .
- B. Add a new folder (directory) to your Flutter file structure, copy the image from your hard disk, paste this image in the image folder, configure your Dart file in this Flutter project to use this image file name, configure your Flutter project pubspec.yaml file to use this image folder, then click "Packages get" at the top of pubspec.yaml file.
- C. Click File menu in any Flutter IDE, select Insert, select Image, browse to select the image, click Save three times, and then restart your IDE.
- D. Add a new folder (directory) to your Flutter file structure, copy the image from your hard disk, paste this image in the image folder then configure your Dart file in this Flutter project to use this image file name.
Answer: B
NEW QUESTION 24
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.
- A. For a few seconds
- B. Until the app user taps the close button of this message
- C. Forever
- D. Until the app user taps the OK button for of message
Answer: A
NEW QUESTION 25
Assume that you have a Flutter app and the code of main.dart file is as follows:
Check the images in this question and answer which of these images is the run output of this app?
- A. Image 2
- B. Image 1
- C. Image 3
- D. Image 4
Answer: A
NEW QUESTION 26
This widget helps you to have a specific width and/or height between widgets.
Which of the following term is this definition for?
- A. AppBar
- B. SafeArea
- C. SizedBox
- D. onChanged
Answer: C
NEW QUESTION 27
How many child widgets can be added to the Container widget?
- A. Only one child widget
- B. Unlimited children widgets
- C. Two children widgets
- D. Three children widgets
Answer: A
NEW QUESTION 28
presentationThis question includes an image for an app interface.
Which of the following choices is correct about the widget which includes all these children widgets?
- A. TextField Widget
- B. Card Widget
- C. SnakBar Widget
- D. AlertDialog Widget]
Answer: B
NEW QUESTION 29
Assume that you designed a Flutter app as illustrated in the image of this question. When you tapped the
"Bottom Sheet" button, you got a bottom sheet including the text "Welcome to Android ATC".
But, you were not able to tap the "Test Button" button in this app interface when this bottom sheet was active.
Which of the following choices about the type of this Bottom Sheet Widget is correct?
- A. Secure Bottom Sheet
- B. Middle Bottom Sheet
- C. Modal Bottom Sheet
- D. Persistent Bottom Sheet
Answer: C
NEW QUESTION 30
The image in this question includes a Dart code for a Raised button widget. When the app user taps this button, the app will display the content of Screen2( ) class of this app using Navigator.push navigation technique.
To do this you should replace the xxx in this Navigator.push class with ............
- A. anchor
- B. context
- C. title
- D. path
Answer: B
NEW QUESTION 31
The image in this question includes a Flutter app interface. Which Flutter widget has been added to this app title bar to add this navigation button?
- A. Tab Widget
- B. ShortCut Widget
- C. SubMenu Widget
- D. Drawer Widget
Answer: D
NEW QUESTION 32
This widget is used to wrap a Column, Row, Container, or other widgets. This widget adds a filling size around the child widget.
Which of the following term is this definition for?
- A. Image
- B. Padding
- C. SnackBar
- D. AlertDialog
Answer: B
NEW QUESTION 33
To configure a CheckboxGroup or a RadioButtonGroup in a Flutter app, first you should set the configurations which are illustrated in the image of this question.
What is the file name which includes these configurations?
- A. gradlew.bat
- B. pubspec.yaml
- C. README.md
- D. AndroidManifest.xml
Answer: B
NEW QUESTION 34
Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?
- A. shrinkWrap: true
- B. InputDecoration
- C. SizeBox
- D. ListView
Answer: B
NEW QUESTION 35
The image in this question includes a part of Android Studio tools bar.
Which of the following choices is correct about the missing icon name (represented by question marks)?
- A. SDK Update
- B. Insert Image
- C. SDK Manager
- D. AVD Manager (Android Virtual Device Manager)
Answer: D
NEW QUESTION 36
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.
- A. False
- B. True
Answer: B
NEW QUESTION 37
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