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Swift online test (Working with Arrays): Pre-hire skills assessment to find the best developers

All tests/Programming skills/
Swift (Coding): Working with Arrays test
Type: Programming skills
Time: 30 min
Languages: English
Level: Intermediate

Summary of the Swift (Coding): Working with Arrays test

This Swift coding test evaluates candidates’ ability to work with arrays. The test gives candidates 30 minutes to create a short algorithm involving arrays while taking into consideration all the requirements provided.

Covered skills

  • Coding Question

Use the Swift (Coding): Working with Arrays test to hire

Developers working in iOS, macOS, watchOS, and tvOS apps, or any other roles requiring an intermediate knowledge of working with arrays in Swift.

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About the Swift (Coding): Working with Arrays test

Swift is a popular coding language for developing iOS, macOS, watchOS, and tvOS apps. Good Swift developers are highly sought after, and one of the skills required of them is working with arrays. Arrays are a fundamental data structure in Swift that allow developers to store and manipulate collections of related values efficiently.

This test assesses candidates’ skills in working with Swift arrays. It provides a task description in the appropriate context and specifies the algorithms that need to be developed and the requirements to satisfy. The test also includes a few examples to illustrate how the function should behave and asks candidates to solve the task. You can see a complete and functional example of a task by clicking the “preview question” tab on this page.

Candidates can run their code to see if certain pre-defined inputs return the expected result. The test is scored automatically using a different set of test cases, which include more challenging corner cases. Once the test is complete, you can inspect the code of the candidate and play it back to interpret their thought process. You can also see the efficiency of the code shown in the results.

The test is made by a subject-matter expert

Suneet A.

Suneet is a non-caffeine-addicted developer who holds an MSc in Video Game Development from Birmingham City University and works as Director of Engineering for a payroll management app in Bangalore, India.

Suneet’s career spans 10 years of industry experience in native Android, native iOS, Web (React native), Backend (Node JS and TS) and Game Development targeting mobile and PlayStation. Suneet is passionate about gaming and animation.

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