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Objective C coding test and interview questions for recruiters

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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Swift
MOYEN
Compétences testées
La durée
48 minutes max.
L'évaluation
Manuel
Aperçu du test

Questions à choix

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Lacunes du code

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Tâche de revue de code - Niveau : Moyen

iOS | Swift | BookDataAnalyst - Veuillez effectuer une revue de code de ce code. Faites attention à la qualité et à la conformité avec les meilleures pratiques.

Swift
JUNIOR
Compétences testées
La durée
55 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

l'évaluation des connaissances iOS, Swift

Tâche de programmation - Niveau : Facile

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.

Objectif-C
JUNIOR
Compétences testées
La durée
54 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

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Tâche de programmation - Niveau : Facile

iOS | Objective-C | Weather App - Build an app which analyzes weather data received from a weather service backend.

Android
MOYEN
Compétences testées
La durée
72 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

l'évaluation des connaissances Android, iOS

Tâche de programmation - Niveau : Moyen

Android | Reminder app - Implémenter les fonctionnalités manquantes dans l'application Reminder en utilisant BroadcastReceivers, Services, Intent scheduling using AlarmManager and Notifications API.

Tâche de programmation - Niveau : Moyen

iOS | Swift | Application détails des étudiants - Implémenter une application conservant les détails des étudiants dans un fichier et permettant aux utilisateurs d'interroger le fichier afin de récupérer des données spécifiques.

Swift
JUNIOR
Compétences testées
La durée
46 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

l'évaluation des connaissances iOS, Swift

Tâche de programmation - Niveau : Facile

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.

ios
MOYEN
Compétences testées
La durée
40 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

l'évaluation des connaissances iOS

Tâche de programmation - Niveau : Moyen

iOS | Swift | Application détails des étudiants - Implémenter une application conservant les détails des étudiants dans un fichier et permettant aux utilisateurs d'interroger le fichier afin de récupérer des données spécifiques.

ios
SENIOR
Compétences testées
La durée
75 minutes max.
L'évaluation
Automatique
Aperçu du test

Questions à choix

l'évaluation des connaissances iOS

Tâche de programmation - Niveau : Difficile

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

ios
MOYEN
Compétences testées
La durée
62 minutes max.
L'évaluation
Automatique
Aperçu du test

Tâche de programmation

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

Questions à choix

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The best Objective-C coding tests to find an iOS developer

Recommended roles for Objective-C online tests:

  • Développeur iOS
  • Mobile developer
  • Mobile app developer
  • Junior ios developer
  • Mobile engineer
  • Senior ios developer
  • Développeur mobile junior
  • Objective-c developer
  • Développeur mobile senior

How our Objective-C tests work

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.

Caractéristiques principales

  • Test real-life coding skills, rather than academic achievements
  • A full-stack system means candidates can use all the resources that are on offer for the given role.
  • Tests can be taken by any candidate, anywhere in the world, at any time.
  • Durable and extensive plagiarism controls verify and ensure the quality of your candidate’s skills
  • Your candidate’s tests are automatically evaluated, sending your recruiters a non-technical report for them to then make further decisions
  • Available to test junior, middle, and senior Objective-C developers

What to look for in an Objective-C developer

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.

Vous ne trouvez pas ce que vous voulez ?

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.