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Android AFD-200 Flutter Certified Application Developer Exam Practice Test

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Total 49 questions

Flutter Certified Application Developer Questions and Answers

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Question 1

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 ?

Options:

A.

True

B.

False

Question 2

In Flutter development, you can add three rows inside a column and add an image within each row.

Options:

A.

True

B.

False

Question 3

Which type of Flutter widgets is used in designing this app interface ?

Options:

A.

Switch Widget

B.

CupertinoAlertDialog Widget

C.

Expansion Panel Widget

D.

Bottom Sheet Widget

Question 4

Which of the following choices is the best answer for adding an image from your computer hard disk to a Flutter project ?

Options:

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 then configure your Dart file in this Flutter project to use this image file name.

C.

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.

D.

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.

Question 5

Check the image in this question first, then assume that you added this Dart code in a Flutter app to create three radio buttons to your app interface. However; you got an error message. There is something that is still missing in this code.

What should you do to correct the error in this code?

Options:

A.

Add a square bracket "]" to close the labels property square bracket.

B.

You cannot add radio buttons to Flutter apps.

C.

Replace the square brackets with two braces brackets { }.

D.

Replace the RadioButtonGroup widget with RadioButton widget.

Question 6

Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?

Options:

A.

ListView

B.

InputDecoration

C.

SizeBox

D.

shrinkWrap: true

Question 7

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.

Options:

A.

True

B.

False

Page: 1 / 5
Total 49 questions