Dart Quiz| Learning Dart By Quiz, Dart Language Quiz Test| Understanding Dart By Quiz

  

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Who Created Dart Language

A) Microsoft

B) Google

C) Apple

D) Facebook

Google Created Flutter, and we Use dart to program it

Question 2: How Main Program Is Written?

A) void main(){}

B) Int main(){}

C) main{}

D) Void new(){}

Explanation: void main(){} is used for main program

Question 3: How to Write Print Statement

A) printf();

B) println();

C) printt();

D) print();

Explanation: We use print(); Statement

Question 4: How do we Convert a Datatype into another data type?

A) datatype name=datatype.parse

B) datatype_name=parse.new_datatype();

C) changeto_datatypename();

D) Datatypenew_parse()

Explanation:datatype name=datatype.parse is used to change it

Question 5: How can we write String in Dart?

A) Usign Single quote''

B) Usign Double quote""

C) Both Single and Double Quote

D) None

Explanation: Both Single and Double Quote is used for String Data type

Question 6: How Interpolation of Any Variable is Done?

A) Using #

B) Using $

C) Using &

D) Using *

Explanation: Using $ Interpolation is done.

Question 7: What is The use of Var Keyword?

A) For Declaring Varibale without its Data type

B) For declaring its type

C) For Declaring Values

D) For Declaring its Length

Explanation:For Declaring Varibale without its Data type.

Question 8: What is Dynamic Keyword In Dart?

A) For Assigning Datatype dynamically

B) For Assigning Values to Dataype

C) For Declaring Constant

D) For Assigning Different Datatype

Explanation:For Assigning Different Datatype.

Question 9: What is a true about Constant?

A) Constant Values Cannot be changed

B) Constant Values Can be Chnaged in runtime

C) Constant Values Can only be Int

D) Constant Values are Declared by using Constant keyword

Explanation:Constant Values Cannot be changed.

Question 10: How Constant is Declared?

A) Using Final Keyword

B) Using Const Keyword

C) Using Const and Final Keyword Both

D) Using Constant Keyword

Explanation:Constant Values Cannot be changed.

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