Soar with Swift: Language Quiz

Soar with Swift: Language Quiz

Test your knowledge of Swift, Apple's powerful programming language for iOS, macOS, watchOS, and tvOS app development. Dive into syntax, features, and more!

published on October 21, 2024
1/13

How does Swift handle strings?

How does Swift handle strings?
Using integer codes
As instances of a String class
Using C-style strings
As character arrays
2/13

In Swift, which symbol is used to start an optional?

In Swift, which symbol is used to start an optional?
?
:
!
&
3/13

What does Swift use to define namespaces?

What does Swift use to define namespaces?
Frameworks
Modules
Libraries
Packages
4/13

Swift interoperates seamlessly with which other language?

Swift interoperates seamlessly with which other language?
Objective-C
JavaScript
Python
Kotlin
5/13

When was Swift made open source?

When was Swift made open source?
2014
2017
2016
2015
6/13

In Swift, what is a tuple?

In Swift, what is a tuple?
An error handling mechanism
A loop for iteration
A collection of values grouped together
A function that returns void
7/13

What is a guard statement used for in Swift?

What is a guard statement used for in Swift?
Conditional branching with early exit
Assigning constants
Looping
Inheritance
8/13

What kind of language is Swift in terms of type safety?

What kind of language is Swift in terms of type safety?
Strongly typed
Loosely typed
Weakly typed
Dynamically typed
9/13

Swift is primarily used for developing applications for which platforms?

Swift is primarily used for developing applications for which platforms?
macOS, iOS, watchOS, and tvOS
Web and Cloud Services
Linux and UNIX
Windows and Android
10/13

Which company developed the Swift programming language?

Which company developed the Swift programming language?
Apple
Google
IBM
Microsoft
11/13

What year was Swift first introduced by Apple?

What year was Swift first introduced by Apple?
2016
2010
2018
2014
12/13

Which of the following is a unique feature of Swift?

Which of the following is a unique feature of Swift?
Global variables
Preprocessor directives
Automatic Reference Counting
Null pointers
13/13

Which of the following is the Swift keyword for constant declaration?

Which of the following is the Swift keyword for constant declaration?
constant
final
let
lett