Flutter

What is a Widget in Flutter?

• A function to handle HTTP requests

• A UI component

• A database management system

• A background service

Which company developed Flutter?

• • Microsoft

• Facebook

• Google

• Apple

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

• Column

• Row

• ListView

• Container

Which of the following is true about StatelessWidget?

• It can be updated dynamically

• It holds mutable state

• It cannot change once built

• It is used for animations

Which language is used to write Flutter apps?

• Java

• Dart

• Kotlin

• Python

What is the purpose of the Scaffold widget in Flutter?

• • To manage the state of the app

• To provide a structure for the app's basic visual layout

• To handle API requests

• To build the database

What is Flutter Doctor used for?

• To debug code

• To install Flutter packages

• To check the environment setup for Flutter

• To build Flutter apps

Which widget should you use to implement a search field?

• IconButton

• TextField

• ListTile

• AppBar

What does the SizedBox widget do in Flutter?

• Provides spacing between widgets

• Manages state of the widget

• Handles gestures

• Draws a border around a widget

Which layout widget in Flutter allows overlapping of its children?

• Row

• Column

• Stack

• Container