Flutter Basics Quiz

Welcome to your Flutter Basics Quiz

Name

How do you pass data between screens in Flutter?

Using constructor parameters

Using the "Navigator" widget

Using the "Intent" class

Using the "SharedPreferences" package

None

What is the purpose of the "Key" parameter in Flutter widgets?

To specify the widget's name

To provide a unique identifier for widgets in the widget tree

To define the widget's dimensions

To set the widget's background color

None

What is the purpose of the "CrossAxisAlignment" property in Flutter's "Row" widget?

To control the alignment of children in a row

To control the font size of text in a row

To control the color of text in a row

To control the alignment of rows in a table

None

What does "pubspec.yaml" file contain in a Flutter project?

App's source code

Project documentation

App configuration settings

Dependencies and project metadata

None

Which widget is used to create a clickable button in Flutter?

RaisedButton

Button

Container

Text

None

Which widget is used to create a scrollable list in Flutter?

Column

Row

Stack

ListView

None

Which package manager is commonly used in Flutter to manage dependencies?

pub

CocoaPods

Gradle

npm

None

What is Flutter?

A game development platform

A social media platform

A bird species

A mobile app development framework

None

What is the main advantage of Flutter's "hot reload" feature?

It compiles code faster.

It reloads the entire app.

It heats up your device.

It quickly applies code changes without restarting the app.

None

10.

What is the purpose of the "Expanded" widget in Flutter's "Column" or "Row" layouts?

To create a border around the widget

To add padding to the widget

To expand the widget to fill the available space

To make the widget disappear

None

11.

Which widget is used for routing and navigation in Flutter?

PageView

Navigator

RouteNavigator

RouteHandler

None

12.

In Flutter, what is the default layout orientation for the "Column" widget?

Diagonal

Vertical

Horizontal

Circular

None

13.

What is the purpose of the "Scaffold" widget in Flutter?

To create a drawer

To build the app's main structure and layout

To display notifications

To define app permissions

None

14.

In Flutter, what is the purpose of the MaterialApp widget?

It displays the app's logo.

It connects to a server.

It provides access to device hardware.

It defines the app's structure.

None

15.

How do you add a gradient background to a widget in Flutter?

By setting the "backgroundGradient" property

By wrapping the widget with the "DecoratedBox" widget

By using the "Gradient" widget

By using the "Background" widget

None

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