The Dart language can be compiled __________. 

• AOT 
   

• JIT 
   

• Both AOT and JIT 
   

• None of the above 

pubspec.yaml file does not contain? 

•  Project general settings 
   

• Project dependencies 
   

•  Project language 
   

•  Project assets 

In Flutter, which of the following is used as identifiers for widgets, 
elements, and semantic nodes? 

•  Buttons 
   

• Keys 
   

•  Widgets 
   

•  Streams 

How many child widgets can be added to Container Widget? 

• Unlimited 
   

• 1

• 2

• 3

When you build the Flutter app the first time, it will take a longer time. 

• True

• False

Which of the following best explains the flutter? 

• It is an open-source database management system 
   

•  This is an open-source backend toolkit 
   

• This is an open-source UI toolkit 
   

•  None of the above 

What operator evaluates and returns the value between two expressions?

• ?? operator 
   

•  ? operator 
   

•  && operator 
   

•  None of the above 

The Container is the Flutter widget that enables us to compose, 
personalize, position, and decorate its child widget? 

• True

• False

The first alpha version of Flutter was released in ? 

• 2016

• 2017

• 2018

• 2019

Which function is responsible for starting the program? 

• runApp() 
   

•  main() 
   

• run() 
   

• flutter() 

Release mode allows us to optimize the codes and generate them without 
any debug data in a fully optimized form 

• True 
   

•  False 
   

• Can be true or false 
   

• Can’t say 

When you build the Flutter app the first time, it will take a longer time. 

•  True 
   

• False 

Due to App Store restrictions on dynamic code execution, Flutter apps use 
__ compilation on iOS. 

• Ahead-of-time (AOT) 
   

• Ahed-of-code (AOC) 
   

• Both 
   

• None 

Which of the following are the best editors of flutter development? 

•  Android Studio 
   

• Xcode 
   

•  IntelliJ Idea 
   

•  All of the above 

Is Flutter a programming language? 

• Yes 
   

• No 
   

• May be 
   

• Can't say 

_______ is the project's configuration file that will use a lot during 
working with the Flutter project. 

• pubspec.html 
   

• pubspec.yaml 
   

• pubspec.xyz 
   

• pubspec.xmL 

_________ are some popular apps that use Flutter. 

• Google Ads 
   

• Birch Finance 
   

• Alibaba 
   

• All of the above 

What are the different build modes in Flutter? 

• Debug 
   

• Profile 
   

• Release 
   

• All of the above 

Which Company Developed Flutter? 

•  Microsoft 
   

• Google 
   

•  Facebook 
   

•  IBM 

 Disadvantages of Flutter are _________. 

• The Flutter apps do not support the browser. 
   

• It only supports Android and iOS platforms. 
   

• It needs continuous integration support through the maintenance of scripts. 
   

• All of the above 

Which of the following is true regarding Flutter? 

• Flutter is a UI toolkit for creating fast, beautiful, natively compiled mobile 
  applications 

• Flutter use one programming language and a single codebase 

• Flutter is free and open-source. 

• All of the above 
   

A __ widget in Flutter is a box with a specific size. 

• Container 
   

•  Stream 
   

• Show 
   

• SizedBox 

How many types of widgets are there in Flutter? 

• 2

• 3

• 4

• 5

A notable feature of the Dart platform is its support for “hot reload”

• True

• False

When we build the Flutter application, we can use the android or the 
iPhone emulator for testing our application UI and workflow. But we cannot 
test this application on the real iPhone or Android device before publishi