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About the test:

The Swift Online Test is preferred by recruiters to assess on-the-job skills of candidates before an interview. It reduces technical screening time by 80% by enabling employers to identify qualified candidates.

Covered skills:

  • Swift
  • Dictionary
  • Optional Types
  • Variables
See all covered skills

9 reasons why
9 reasons why

Adaface Swift Online Test is the most accurate way to shortlist Swift Developers



Reason #1

Tests for on-the-job skills

The Swift Online test helps recruiters and hiring managers to identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves expensive engineering time by filtering out unqualified candidates.

The idea behind this online Swift quiz is to help you assess on-the-job Swift concepts, Core Swift knowledge, coding, and debugging skills with just one test.

The Adaface Swift test screens candidates for the typical skills recruiters look for in a Swift developer:

  • Proficiency in Swift
  • OOPs fundamentals
  • Understanding of memory management and multi-threading
  • Experience with Swift in Xcode
  • Basic understanding of UI design

The insights generated from this assessment can be used by recruiters and hiring managers to identify the best candidates for the role. Anti-cheating features enable you to be comfortable with conducting assessments online. The Swift developer test is ideal for helping recruiters identify which candidates have the technical skills to do well on the job.

The Swift Online test is designed to test for Swift fundamentals and hands-on coding skills:

  • Swift fundamentals: These questions are designed to evaluate a candidate's knowledge and expertise of technical concepts in Swift -like OOPs, classes, data types, objects, variables, subclassing, UI kit, etc.
  • Coding skills: These questions are designed to assess a candidate's programming ability and debugging skills in Swift. In addition, these also test for problem-solving skills.
Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface ->
Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

These are just a small sample from our library of 10,000+ questions. The actual questions on this Swift Online Test will be non-googleable.

🧐 Question

Medium

Class Destructor
OOPs
Solve
                        What does the following Swift code output?
                        
 image

Options:

  • 1
  • 2
  • 1 2
  • 2 1
  • Doesn't print anything

Easy

Defer blocks
Solve
                        What does the following Swift code output?
                        
 image

Options:

  • A D
  • C D
  • D A
  • A B D
  • B A D
  • B D A

Easy

Lazy Variables
Solve
                        What does the following Swift code output?
                        
 image

Options:

  • 1 2
  • 1 3
  • 2 1
  • 2 3
  • 2 9
  • 3 1
  • 9 1
  • 2 1 3
  • 9 1 3

Medium

Overrides
OOPs
Solve
                        What does the following Swift code output?
                        
 image
 image

Options:

  • OPTION 1
  • OPTION 2
  • OPTION 3
  • OPTION 4

Medium

Longest Road
logic
hashmaps
Solve
                        A startup company E-Motors is building driverless automated cars. The car contains a sensor that checks the road quality for the next N meters to decide the optimal speed at which the cars should move. We are given recorded data by the sensor in the form of an array, where each element of the array is the rating given to 1 meter of the road in sequence. 

The rating given by the sensor is from 1 to 100, where 100 represents the road with the best condition, and any rating above 60 is optimal. Find the longest stretch of road in meters that is categorized as optimal by the sensor.

The input is an array of "strings" which needs to be converted from string to integer/number inside the function.
    🧐 Question🔧 Skill

    Medium

    Class Destructor
    OOPs
    2 mins
    Swift
    Solve

    Easy

    Defer blocks
    2 mins
    Swift
    Solve

    Easy

    Lazy Variables
    2 mins
    Swift
    Solve

    Medium

    Overrides
    OOPs
    2 mins
    Swift
    Solve

    Medium

    Longest Road
    logic
    hashmaps
    25 mins
    Coding
    Solve
    🧐 Question🔧 Skill💪 Difficulty⌛ Time
    Class Destructor
    OOPs
    Swift
    Medium2 mins
    Solve
    Defer blocks
    Swift
    Easy2 mins
    Solve
    Lazy Variables
    Swift
    Easy2 mins
    Solve
    Overrides
    OOPs
    Swift
    Medium2 mins
    Solve
    Longest Road
    logic
    hashmaps
    Coding
    Medium25 minsSolve
    Reason #4

    1200+ customers in 75 countries

    Brandon

    With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


    Brandon Lee, Head of People, Love, Bonito

    Reason #5

    1 click candidate invites

    Email invites: You can send candidates an email invite to the Swift Online Test from your dashboard by entering their email address.

    Public link: You can create a public link for each test that you can share with candidates.

    API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

    Reason #6

    Detailed scorecards & comparative results

    Reason #7

    Designed for elimination, not selection

    The most important thing while implementing the pre-employment Swift Online Test in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

    Reason #8

    High completion rate

    Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

    This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

    Reason #9

    Advanced Proctoring


    About Swift Developer Job Roles

    Swift is a programming language developed by Apple that can be used to program applications for iOS, Mac, Apple TV, and Apple Watch. Swift is a friendly programming language for new coders and developers because it's quick, expressive, and enjoyable.

    Swift 4 combines the best features of C and Objective-C while avoiding the limitations of C compatibility. When debugged properly, Swift produces faster code. It is compatible with both Apple and Linux platforms, making it safer and quicker. Memory is automatically controlled and is simple to use. This Swift Online Test for hiring candidates focuses on testing for on-the-job skills.

    Typical Swift Developer responsibilities include:

    • Designing and developing high-volume, low-latency applications for iOS and OS X
    • Analyzing user requirements to inform application design
    • Defining application objectives and functionality
    • Monitor the applications' efficiency, consistency, and responsiveness
    • Collaborate with cross-functional teams to define, design, and ship new features
    • Supporting users by developing documentation and assistance tools

    What roles can I use the Swift Online Test for?

    • Swift Developer
    • Swift Programmer
    • Junior iOS Developer
    • iOS Swift Developer
    • Junior Swift Developer
    • Software Developer 1 (Swift)
    • iOS Developer
    • Mobile Developer

    What topics are covered in the Swift Online Test?

    OOPS concepts (Data Abstraction, Encapsulation, Inheritance, Polymorphism)
    Tuples
    Swift Structures
    Protocol Declaration in Swift
    Value
    Properties
    Performance tuning
    Swift 4 Design Patterns
    Data Types
    Loops
    String handling
    Swift Parameters
    Reference Types
    Key Paths
    Generic features
    Protocol Oriented Programming
    Variables
    Multithreading
    Exception handling
    Subscripts
    Protocols
    Automatic reference counting (ARC)
    Access Control
    RxSwift
    Arrays and sets
    Swift Enumerations
    Classes and Objects
    Initialization and Deinitialization
    Optionals
    Optional Chaining
    Swift Extensions
    Unit testing in Swift
    Singapore government logo

    The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening.


    85%
    reduction in screening time

    FAQs

    Can I combine multiple skills into one custom assessment?

    Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify.

    Do you have any anti-cheating or proctoring features in place?

    We have the following anti-cheating features in place:

    • Non-googleable questions
    • IP proctoring
    • Web proctoring
    • Webcam proctoring
    • Plagiarism detection
    • Secure browser

    Read more about the proctoring features.

    How do I interpret test scores?

    The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

    What experience level can I use this test for?

    Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

    Does every candidate get the same questions?

    Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

    I'm a candidate. Can I try a practice test?

    No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

    What is the cost of using this test?

    You can check out our pricing plans.

    Can I get a free trial?

    Yes, you can sign up for free and preview this test.

    I just moved to a paid plan. How can I request a custom assessment?

    Here is a quick guide on how to request a custom assessment on Adaface.

    Join 1200+ companies in 75+ countries.
    Try the most candidate friendly skills assessment tool today.
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    Ready to use the Adaface Swift Online Test?
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    40 min tests.
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    Accurate shortlisting.
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