iOS and Swift Online Test

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About the test

The iOS and Swift online test assesses candidates' knowledge of the Swift programming language, mobile development concepts, and iOS APIs.

It's an ideal test for pre-employment screening. A good Swift iOS developer should be familiar with programming in Swift, mobile development concepts, and be able to use iOS APIs to create and maintain iOS applications.

This online test requires candidates to answer a number of multiple-choice questions about iOS code snippets and mobile development specifics, and to solve coding problems in Swift.

Sample public questions

10 min

Change the Readable protocol and the ReadableObject and ReadOnceObject classes so that:

  • ReadableObject and ReadOnceObject implement the Readable protocol.
  • When the read method is called on the ReadableObject class, it returns the value that it received in the constructor.
  • The isReadable method returns true in the ReadableObject class. The isReadable method of the ReadOnceObject class should return true the first time it's called, and false every time after.
2 min
Event Handling

Which of the following statements are true for UIViewController?

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16 more premium iOS and Swift questions

ARC, Views, Coordinate System, Core Location, Parse Numbers, Initialization, Table View, Fire Dragon, Lazy Matcher, Max Sum, Crop Rotation, Product Refactoring, User Defaults, Authorize Location, Special Actions, Download Tracks.

Skills and topics tested

  • iOS
  • Swift
  • UI
  • Location Awareness
  • Swift
  • Language
  • Higher Order Function
  • OOP
  • Protocols
  • Memory Management
  • Algorithmic Thinking
  • Dictionary
  • Error Handling
  • Refactoring
  • Data Storage
  • Strings
  • HTTP

For job roles

  • iOS Developer
  • Mobile Developer

Sample candidate report

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Capterra - Shortlist (2023)

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