Pass AFD-200 Exam - Real Test Engine PDF with 45 Questions
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Android AFD-200 Exam Syllabus Topics:
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NEW QUESTION 14
Flutter widgets are the basic building blocks of a Flutter user interface. Almost everything in Flutter app is a widget such as images, icons, texts, menus, buttons, row, column etc.
- A. False
- B. True
Answer: B
NEW QUESTION 15
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 3
- B. Image 2
- C. Image 1
- D. Image 4
Answer: B
NEW QUESTION 16
You can add or import a new font to your Flutter by pasting this font file in a font folder in your Flutter project without needing to declare this font file or the font folder in the pubspec.ymal. Is this correct ?
- A. True
- B. False
Answer: B
NEW QUESTION 17
Firebase offers two cloud-based, client-accessible database solutions. Which of the following choices is a Firebase database type?
- A. Realtime Database and SQL
- B. SQL and MySQL
- C. Cloud Firestore and MySQL
- D. Realtime Database and Cloud Firestore
Answer: D
NEW QUESTION 18
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.
- A. True
- B. False
Answer: B
NEW QUESTION 19
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. AlertDialog Widget]
- C. SnakBar Widget
- D. Card Widget
Answer: D
NEW QUESTION 20
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 OK button for of message
- C. Until the app user taps the close button of this message
- D. Forever
Answer: A
NEW QUESTION 21
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. Modal Bottom Sheet
- B. Middle Bottom Sheet
- C. Persistent Bottom Sheet
- D. Secure Bottom Sheet
Answer: A
NEW QUESTION 22
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. AlertDialog
- B. Padding
- C. SnackBar
- D. Image
Answer: B
NEW QUESTION 23
Which type of Flutter widgets is used in designing this app interface ?
- A. Bottom Sheet Widget
- B. Switch Widget
- C. Expansion Panel Widget
- D. CupertinoAlertDialog Widget
Answer: C
NEW QUESTION 24
................. 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 Doctor
- B. Flutter IDE_XML
- C. Flutter Screen
- D. Flutter Connection
Answer: A
NEW QUESTION 25
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. README.md
- B. gradlew.bat
- C. AndroidManifest.xml
- D. pubspec.yaml
Answer: D
NEW QUESTION 26
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. AVD Manager (Android Virtual Device Manager)
- B. Insert Image
- C. SDK Manager
- D. SDK Update
Answer: A
NEW QUESTION 27
While configuring your Android app on Firebase web site, you should download the google- services.json file from Firebase web site and add it to your Android app files as illustrated in the image of this question.
Select the best answer from the following choices: What is the main role of this file for your app?
- A. This file role is to import the latest security updates from Firebase web site to app users.
- B. This configuration file includes the https connection settings between your Android app and Firebase services.
- C. This file checks if the app user's device has Internet connection each time the app user starts it.
- D. This file includes your user name and password for Firebase web site.
Answer: B
NEW QUESTION 28
The code in this image is to add a Slider widget to a Flutter app interface.
The divisions property value is 4. What does that mean?
- A. It means that the slider will have 3 values only. The values are 0, 50, and 100.
- B. It means that the slider will have 6 values.. The values are 0, 20, 40, 60, 80 and 100.
- C. It means that the slider will have only 2 values. The values are 0, and 100.
- D. It means that the slider will have 4 values other than the start or the minimum value is 0. The values are
0, 25, 50, 75, and 100.
Answer: D
NEW QUESTION 29
Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?
- A. SizeBox
- B. ListView
- C. shrinkWrap: true
- D. InputDecoration
Answer: D
NEW QUESTION 30
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. Android Studio
- C. NotePad
- D. Visual Studio
Answer: A,B,D
NEW QUESTION 31
The following code is used to add a floating action button to a Flutter app interface.
Which of the following function or method can be used to add an action to this button if the app user tapsthis button?
- A. GoTo
- B. JumupNow
- C. flyTo
- D. onPressed
Answer: D
NEW QUESTION 32
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