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Android AFD-200 - Flutter Certified Application Developer

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Total 49 questions

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 4 values other than the start or the minimum value is 0. The values are

0, 25, 50, 75, and 100.

B.

It means that the slider will have 3 values only. The values are 0, 50, and 100.

C.

It means that the slider will have 6 values.. The values are 0, 20, 40, 60, 80 and 100.

D.

It means that the slider will have only 2 values. The values are 0, and 100.

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

A.

SQL and MySQL

B.

Realtime Database and Cloud Firestore

C.

Cloud Firestore and MySQL

D.

Realtime Database and SQL

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.

A.

True

B.

False

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?

A.

DefaultTabController

B.

TabScreenSelect

C.

TabOptions

D.

TableTabSelect