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
JUNIOR
Tested skills
Duration
46 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS, Swift

Programming task - Level: Easy

IOS | Swift | Water Power Plant Application - Implement the missing functions in the application for the analysis of data from a hydroelectric power plant. The candidate must load data from a text file, find the least efficient turbines, recalculate the efficiency of the turbines from minute to hours, and determine the right colour for the turbine based on its performance.

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iOS
JUNIOR
Tested skills
Duration
55 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS, Swift

Programming task - Level: Easy

IOS | Swift | Weather App - Build an app which analyzes weather data received from a weather service backend. The candidate must read the JSON file provided, create a data model, parse it and fill out the missing functions to retrieve the required weather conditions from the model.

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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.

Available in premium plans

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