https://github.com/richardtop/ios_interview

iOS Interview Questions video sample code
https://github.com/richardtop/ios_interview

ios swift xcode

Last synced: 11 months ago
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iOS Interview Questions video sample code

• Host: GitHub
• URL: https://github.com/richardtop/ios_interview
• Owner: richardtop
• License: mit
• Created: 2022-02-07T23:56:09.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2022-10-11T14:33:25.000Z (over 3 years ago)
• Last Synced: 2025-05-09T01:17:28.544Z (11 months ago)
• Topics: ios, swift, xcode
• Language: Swift
• Homepage: https://www.youtube.com/watch?v=gmyEHW7zDYc
• Size: 14.6 KB
• Stars: 14
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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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](https://www.youtube.com/watch?v=gmyEHW7zDYc)

## 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.