Mastering iOS Development: Mock Interview with Dang!
New iOS Mock Interview with Dang Nguyen!
This time, our candidate is Dang Nguyen, who is still very junior in iOS development and has limited real-world experience. Despite that, he stepped up and bravely took on this challenge and we hope his learning journey will be both encouraging and valuable for your own interview preparation.
Please note: audio and video quality may vary depending on the candidate’s setup, but I always do my best to deliver the clearest experience possible.
We all been there, so please stay polite and positive when commenting :)
👉 If you’re preparing for an iOS developer job interview or just want to improve your Swift skills, this video is for you.
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Timeline
00:00 Introduction to the Mock Interview
04:54 Exploring Float vs Double
06:46 Classes vs Structures
08:27 Encapsulation and Access Control
11:35 Object-Oriented Programming Concepts
14:11 Static functions vs Instance functions vs Class functions
15:50 Initializers in Swift
17:12 Working with Loops in Swift
18:30 Understanding Optionals in Swift
21:20 Exploring Data Structures: Arrays vs. Dictionaries
24:48 Memory Management in iOS: ARC and References, Closures
29:05 Feedback on first part
40:00 Concurrency in Swift: GCD and Async/Await
45:20 Architectural Patterns in Swift Development
47:28 Diving into UI Development with SwiftUI
52:00 Feedback on Interview and Insights for Junior Developers