iOS Developer Skills Test

iOS Developer Test Overview 

An iOS developer is an expert in the iOS ecosystem, its work structure, and its performance on different Apple devices like the iPad, iPhone, Apple Watch, and Apple TV. 

Developers find working on iOS apps a lot faster as they are meant for iPhone deployment only.   

Before hiring, you can use these sample questions to assess a candidate’s fit for the iOS Developer role. Feel free to use them or modify them as per the hiring need. 

Expected Skills 

  • Expertise in Objective-C, Swift, Xcode, and Cocoa Touch 
  • Proficiency in iOS Frameworks such as Core Data, Core Graphics, and Core Animation 
  • Spatial reasoning in terms of 3D, visualization, and the design process 
  • Familiarity with UIKit, Grand Central Dispatch, and  the “sandbox”   

Test Category 

Type – Multiple Choice Questions 

Time – 10 mins 

Language – English 

Level – Middle 

Difficulty – Easy 

Test Questions 

  1. First iOS was written in _____  
  • 1984 
  • 1985 
  • 1986 
  • 1987 
  • None of these 
  1. LLVM is basically ______  
  • Swiftc Compiler 
  • Has both compilers (Switftc and Objective C) 
  • Objective C compiler 
  • Neither of the compilers 
  • None of the above 
  1. Facetime on iPhone is ______  
  • Editing photos 
  • Video calls 
  • Digital photos 
  • Taking videos 
  • None of these 
  1. An iPhone’s screen resolution is _____  
  • 240×320 
  • 320×480 
  • 480×960 
  • 800×600 
  • None of these 
  1. ______ third-party library is generally used for iOS frameworks 
  • Audiotoolbox.framework 
  • AVFoundation.framework 
  • CFNetwork.framework 
  • AFNetwork.framework 
  • None of these 

Who should take the test? 

Candidates who have a solid experience in software development platforms and iOS mobile application testing can take up the test. 

Skill tests from Glider AI to check your competency against various roles and get noticed by top recruiters. 

How can Glider AI help you with Hiring an iOS Developer?

Glider’s recruitment platform is built on the mission, of “competency over credentials”. This way, you can make the most of the hiring assessments through a structured and data-driven candidate-evaluation process. 

Glider AI’s Unique Features

  • Conversational Chatbot for Talent Screening
  • Interactive, coding-enabled skill tests
  • Powerful candidate analytics 

Discover Hiring Resources for iOS Developers

  • Hiring an iOS Developer
  • iOS Developer Job Description
  • iOS Developer Interview Questions
  • How to Hire an iOS Developer

Access 2,000 pre-built assessments covering over 500 skills with 250,000 questions, all validated by 2,000 SMEs including this for the iOS Developer role.

Go ahead and spotlight your iOS Developer with Glider AI today! 

You can always write to us at to help you access the hiring resources. 

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