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Dart - Part I Flashcards | StudBud

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What does the dynamic keyword do?

What is Dart's string representation?

Dart - Part I

10 terms·StudBud Administration·25 plays

Explore fundamental concepts and features of the Dart programming language

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Questions 10

Answers

1
What is Dart's string representation?
Immutable object
List of characters
Sequence of UTF-16
Array of bytes
2
What does the dynamic keyword do?
Sets a variable type
Creates a list
Allows any type
Defines a constant
3
What is the purpose of Scaffold Widget?
Manages user input
Handles data storage
Sets up UI layout
Creates animations
4
What is the purpose of the dart:io library?
Defines data types
Creates web apps
Manages databases
Handles input/output
5
What is Dart's type safety?
Ensures variable types match
Ignores variable types
Allows dynamic typing
Supports multiple types
6
What is the bang operator?
Negates a boolean
Converts nullable to non-nullable
Creates a new variable
Checks variable type
7
What does the late modifier do?
Sets a variable type
Creates a new type
Delays variable initialization
Defines a constant
8
What is a Text Widget?
A UI element
A data type
A function
A variable
9
What does const do?
Increases performance
Defines a variable
Stores data in memory
Creates a new instance
10
What is a nullable variable?
Cannot be changed
Is a constant type
Always has a value
Can be null or value