Swift Skill Assessment

Quizack provides Swift MCQ practice question answers in an interactive format.

Swift MCQ

Learn and practice your skills with our MCQ question answers to improve your knowledge. MCQs list

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Swift Online Quiz

Quizack 10 minutes test will assess your knowledge and give you comprehensive results along feedback.

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Swift PDF Download

Download Free Swift MCQ questions answers PDF to practice and learn while are offline.

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Used by 100s of Jobseekers and students

Used by 100s of Jobseekers and students

Focused questions for skill assessment

Focused questions for skill assessment

Premium questions with correct answers

Premium questions with correct answers

Related Skill Assessment

Swift Skill Assessment:

Apple has introduced this programming language as multi-paradigm, general-purpose, and robust. Swift enables developers to build applications for iOS, Apple Watch, and Mac. its open-source availability, dynamic memory management, and expressive feature make it more adaptable.

Why Quizack Swift online test?

Because we have subject matter experts who have designed our pool based on their experience. Industry experts have included topics being practiced worldwide to uplift your skills and online evaluation. 

We have designed this particular pool after real-time testing. So you are going to avail latest topics, 100% verified Swift test answers, complex scenarios, and online testing tools. Now you can prepare yourself quickly for the upcoming online assessment, freelance tests, job interviews, and employment trials. 

 Quizack Swift skill test has covered topics 

  • iPhone MCQs
  • Swift Enumeration
  • Swift parameters 
  • Swift coding questions
  • Swift structures
  • Objects and classes
  • Declaring the protocols

Interactive sessions make you familiar with real testing aesthetics 

We not only want to feed you knowledge but we want you to know how questions are presented through real-time scenarios and how to diagnose their solutions. “Swift Q&A” practice session is carrying questions in the same format or structure as in the real exams. Plus, this practice session has 0 limitations. You will be free to browse questions of your own choice and check their answers as well at any time. 

“Swift Online Test” is here for self-assessment. It is like a virtual exam where you need to answer the randomly selected questions one by one. But here you will have to submit the answers within a given time limit. In the end, this session will present all the right answers for your cross-checking.

Who can sign up?

  • Seeking Swift interview questions and answers
  • Want to be a Swift Developer
  • Need to become iOS Developer
  • Want to appear in online Assessment, IT exam, Freelance Skill test
Free Sample Questions for Swift

Choose the answer that declares an optional closure.

var closureName: (parameterTypes) -> (returnType)

typealias closureType = (parameterTypes) -> (returnType)

var closureName: ((parameterTypes) -> (returnType))

let closureName: closureType = { … }

var closureName: ((parameterTypes) -> (returnType))

What will be the output of the following code?

func abc(p: Double...) -> Double {

var sm: Double = O

for number in p[

sm += number


return sm I Double{p.count)


print(abc(6, 7.25, 16.75))




Code will generate compilation/runtime error.