Connect with us

Media

iOS Interview Questions and Answers with Sample Code

Top 10 most asked interview questions for an iOS Developer role, in a form of a mock interview.

Top 10 most asked interview questions for an iOS Developer role, in a form of a mock interview.

Contents

  • 0:00 – Overview
  • 0:21 – Daniel, the interviewer
  • 1:50 – Why these questions?
  • 2:30 – View Controller Life Cycle
  • 11:55 – The difference between a struct and a class
  • 18:20 – The difference between “frame” and “bounds” properties of an UIView
  • 25:45 – 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

Advertisement

Trending