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iOS Interview Questions (Sample Code)

iOS Interview Questions (Sample Code) is a sample code repository serving as a supplementary resource to the Richard Topchii YouTube video: iOS Developer Interview Questions and Answers with Sample Code

Chapters

0:00 - Overview

0:21 - Daniel, the interviewer

1:50 - Why these questions?

2:30 - View Controller Life Cycle

11:55 - What’s the difference between a struct and a class

18:20 - What’s the difference between .frame and .bounds property of a UIView

25:45 - What is a Protocol Oriented Programming

32:03 - "defer" statement coding question

37:00 - GCD / DispatchQueue coding question

46:36 - MVC architecture (Model, View, Controller)

52:19 - "weak" and "unowned" keywords

56:54 - "lazy" keyword

1:01:52 - "@escaping" closure attribue and non-escaping closures

1:05:03 - Summary and feedback

Requirements

To run iOS Interview Questions (Sample Code):

• Xcode 12
• iOS 14
• Playground 4 or Xcode with Playground support

Author

Richard Topchii

License

iOS Interview Questions (Sample Code) is available under the MIT license. See the LICENSE file for more info.