Have your job applicants sit an Objective-C test to screen their skills and abilities before recruiting them further. We offer a wide range of Objective C tests in various situations to help you evaluate the potential of job applicants and hire only the best developers. Save time at the screening process and interview only the most talented developers. See more developer recruitment tests below.
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iOS developer interview questions and tests
에 대한 지식 평가 Swift, iOS
에 대한 지식 평가 Swift, Unicode, iOS
iOS | Swift | BookDataAnalyst - Please perform a code review of this code. Pay attention to the quality and compliance with the best practices.
에 대한 지식 평가 iOS, Swift
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.
에 대한 지식 평가 iOS
iOS | Objective-C | Weather App - Build an app which analyzes weather data received from a weather service backend.
에 대한 지식 평가 Android, iOS
Android | Reminder app - Implement missing features in the Reminder application using BroadcastReceivers, Services, Intent scheduling using AlarmManager and Notifications API.
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.
에 대한 지식 평가 iOS, Swift
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.
에 대한 지식 평가 iOS
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.
에 대한 지식 평가 iOS
iOS | Objective-C | Data transmitter application - Fix Data Transmitter Application by returning processing data and returning it in a correct format.
solve a programming challenge that involves Swift Conference App
에 대한 지식 평가 Swift and general knowledge of iOS
solve a programming challenge that involves an XML to CSV Converter written in Swift
에 대한 지식 평가 Swift 및 iOS in general.
solve a programming challenge that involves an Objective-C Conference App
assessing general knowledge of iOS.
에 대한 지식 평가 Objective C 및 Swift
anonymizer application based on Swift
Devskiller’s Objective-C online tests for mobile app developers are powered by the RealLifeTesting™ methodology. In this model, the applicant is required to build a new app or add features onto an already existing piece of software using objective-C.
This means that you’re able to test your developer’s skills in a real-life situation, away from your product and in a monitored environment. You’re able to not only test their coding skills but also their problem-solving abilities, creativity, and logic.
Objective-C is a general-purpose programming language used to make mobile apps for iOS.
When hiring an Objective-C developer, it’s important that you asses a candidate’s Objective-C skills, alongside their coding skills in other languages. Objective-C is often used in older apps, as most iOS apps are now coded in Swift. Therefore it’s crucial that you test a mobile app developer’s Objective-C skills alongside their Swift coding skills.
Don’t see the Objective-C online test that you’re after? Our task wizard lets you build your own coding test using your own resources. Create a coding test that’s specific to the skills and problems that you need to hire for. Give your test to a candidate anywhere in the world and let them sit it at any time.
