Flutter Basics Quiz

Welcome to your Flutter Basics Quiz

Name

Which Flutter command is used to create a new Flutter project?

flutter project

flutter start

flutter create

flutter new

None

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

Diagonal

Vertical

Circular

Horizontal

None

How do you define a list of items in Flutter?

By creating a separate class

Using the main() function

Using a ListView widget

With a for loop

None

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

To specify the widget's name

To define the widget's dimensions

To set the widget's background color

To provide a unique identifier for widgets in the widget tree

None

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

App configuration settings

Project documentation

Dependencies and project metadata

App's source code

None

What is the purpose of the "setState" method in Flutter?

To update the widget's state and trigger a rebuild

To define the app's theme

To handle user input

To build the app's UI

None

In Flutter, how do you add padding around a widget?

Using the margin property

Using the padding property

By wrapping it with the Padding widget

By setting the widget's width and height

None

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

Text

Button

Container

RaisedButton

None

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

npm

Gradle

pub

CocoaPods

None

10.

What is the purpose of the "async" keyword in Dart?

To declare a constant value

To define a function as a constructor

To create an anonymous function

To indicate that a function is asynchronous and may return a Future

None

11.

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

It reloads the entire app.

It compiles code faster.

It quickly applies code changes without restarting the app.

It heats up your device.

None

12.

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

To build a UI for displaying future events

To handle asynchronous operations and update the UI accordingly

To create animations

To build responsive layouts

None

13.

What is Flutter?

A bird species

A social media platform

A game development platform

A mobile app development framework

None

14.

Which widget is used for making HTTP requests in Flutter?

HttpRequests

HttpRequest

http

HttpClient

None

15.

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

To display notifications

To create a drawer

To define app permissions

To build the app's main structure and layout

None

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