Dart Quiz

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Dart Quiz

Participate in a dart programming quiz and check your dart knowledge.

Your Name *

Email ID [Optional]: We will send dart/flutter books in future.

1.What is Dart? *

1 point

Dart is a object-oriented programming language

Dart is used to create a frontend user interfaces

Both of the above

None of the above

2.What will be the output of this program : void main() { int num; print(num); } *

1 point

Error

Null

Num

None of these

3.Which of these is not a keyword in dart? *

1 point

factory

yield

export

scan

4.Which framework uses dart? *

1 point

Python

Java

Flutter

React

5.Dart is an? *

1 point

Open-source

Asynchronous

Programming language

All of the above

6.Dart is originally developed by? *

1 point

Microsoft

Google

IBM

Facebook

7.The _______ function is a predefined method in Dart. *

1 point

declare()

list()

main()

return()

8.Dart is an Object-Oriented language. *

1 point

Yes

9. ________ is a real-time representation of any entity. *

1 point

Class

Method

Object

None of the above

10.What is the extension of Dart file? *

1 point

.dart

.py

.java

.drt

11. Which of the following statements does not use string interpolation correctly? *

1 point

print('Your name in upper case is $"me".toUpperCase');

print("Your name in upper case is ${'me'.toUpperCase()}");

print('Your name in upper case is ${"me".toUpperCase()}');

12.Which keyword in Dart is used to create a subclass *

1 point

extends

subclass

super

none of these

13.Instance variables in Dart cannot be *

1 point

final

const

Both of these

None of these

14.The print() method in Dart takes *

1 point

a single argument

two argument

multiple argument

user defined multiple arguments

15.Which command is used to run dart file "technologychannel.dart"? *

1 point

run technologychannel.dart

d technologychannel.dart

dart technologychannel.dart

start technologychannel.dart

16.What is commonly known as a dictionary or hash *

1 point

set

list

map

none of these

17.Is Dart Case Sensitive Programming Language? *

1 point

Yes

18.--version command is used to ? *

1 point

Enables assertions

Displays version information

Specifies the path

Specifies where to find imported libraries

19.The await keyboard works in *

1 point

async function only

sync function only

both async and sync function

none

20.The package import pub commands is *

1 point

pub set

pub post

pub delete

pub get

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