iOS

iOS developer interview questions and tests

The iOS developer is one of the most popular positions nowadays so you may have a lot of CVs from a number of candidates. Sadly, that doesn’t automatically mean you’ll succeed in finding the right one. To make your work fruitful, you need to turn to the right iOS developer interview questions and tests which allow you to verify whether the candidate is likely to succeed or not.

Devskiller iOS developer interview questions and tests are is designed for programmers who have experience in iOS across all seniority levels.

Because they are powered by RealLifeTesting™ methodology, our tests and questions assess all the necessary skills of iOS developers with tasks resembling everyday work.

Technologies covered:

  • Platform: iOS
  • Programming language: Swift, Objective-C
  • Build tools: Xcode
ios
MIDDLE
Tested skills
Duration
40 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS

Programming task - Level: Medium

iOS | Swift | Students details applicaction - Implement an app maintaining student details in a file and allowing users to query the file in order to retrieve specific data.

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ios
SENIOR
Tested skills
Duration
75 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS

Programming task - Level: Hard

iOS | Objective-C | Data transmitter application - Fix Data Transmitter Application by returning processing data and returning it in a correct format.

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swift
MIDDLE
Tested skills
Duration
87 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves Swift Conference App

Choice questions

assessing knowledge of UIButton image,XCode temporary files location, Constant definition, Raw values in enumeration, UISegmented Control font, UITextField keyboard dismiss, UIDevice UDID,iOS Application size,Multiple membed values in an enumeration, String comparison in Swift

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ios
SENIOR
Tested skills
Duration
87 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves Swift Conference App

Choice questions

assessing knowledge of First time initialization, constant definition, class inheritance, Structures objects,Mutable array, Objective-C Blocks in Swift

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ios
MIDDLE
Tested skills
Duration
62 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves an XML to CSV Converter written in Swift

Choice questions

assessing knowledge of First time initialization, Constant definition, Structures objects,Objective-C Blocks in Swift,String comparison

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ios
MIDDLE
Tested skills
Duration
65 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves an Objective-C Conference App

Choice questions

assessing knowledge of UIButton image,XCode temporary files location,UISegmentedControl font,UITextField keyboard dismiss,iOS performSelector usage,iOS Observer,UIGetureRecognizers,UIDevice UDID,Multiple membed values in an enumeration,ADBannerView read-only properties

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