Free Sep-2022 AFD-200 Dumps are Available for Instant Access [Q22-Q45]

Q22. In Flutter, AlertDialog Widget is similar to a small interface which appears for a few seconds at the bottom of the app user interface when the app user takes a specific action such as clicking a button.

Q23. In Flutter development, you can add three rows inside a column and add an image within each row.

Q24. 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?

Q25. Adding a Slider widget in a Flutter app interface should be used to select multiple values at the same time.

Q26. Which type of Flutter widgets is used in designing this app interface ?

Q27. 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?

Q28. Which of the following property should you use to add a label, icon, and an inline hint text to the TextField widget ?

Q29. 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?

Q30. The image in this question is a part of Flutter app interface which includes four TextFields. When the app user types anything in the password TextField, all the characters in the text field are replaced with stars to hide the user’s passworD. To do this, you should add a specific property to the password TextField widget.

Which of the following choices is the property and what property value should one add to the password TextField widget to get this type of secure input ?

Q31. 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 your Android 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?

Q32. 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.

Q33. A plug-in is used to enter the date in your Flutter app interface instead of asking an app user to add it manually.
Which is of the choices below represents this definition?

Q34. The image in this question includes a Flutter app interface which uses three tabs to navigate the app content.

Which of the following choices is the parent widget for the TabBar and TabBarView widgets?

Q35. 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?

Q36. In this question, check the four images, then answer the following question:

Which image is the run output of the following Dart code?

The correct answer is :

Q37. 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?

Q38. A Stateful widget is a dynamic widget which can change the appearance of its content in response to events triggered by user’s interactions or when it receives data.

Q39. This widget helps you to have a specific width and/or height between widgets.
Which of the following term is this definition for?