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Sr Ios Developer Interview Questions

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1,602 sr ios developer interview questions shared by candidates

1. Introduce yourself 2. Explain current project 3. Challenges in any project learned 6. Latest os version, updated design, key points highlighted version, apple designed latest version, new key features introduced by apple 7. Core Animation 8. Programmatically constraints 9. Add image to 1/3 part of screen and is horizontal - using constraints programatically 10. Class vs struct 11. mvc, mvvm 12. let and var 13. Generics 14. Example for generic I have used anywhere 15. What is enum, associated enum 16. KVO & KVC 17. Category 18. Synthesise 19. NSArray & array 20. Mutable array & immutable 21. Private method in objective c 22. copy & retain 23. Swift vs objective c 24. What is ARC & MRC 25. Pointer in objective c 26. Which inheritance not supported in swift 27. Define interface 28. protocol 29. Optional protocol 30. High order functions 31. Star pattern program 32. escaping &. non escaping 33. Strong & weak 34. lazy property 35. Dependency injection 36. defer 37. Collections in swift 38. Dictionary vs array 39. Array & set 40. Memory management in iOS
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Senior IOS Developer

Interviewed at Einfochips

3.7★
Feb 27, 2023

1. Introduce yourself 2. Explain current project 3. Challenges in any project learned 6. Latest os version, updated design, key points highlighted version, apple designed latest version, new key features introduced by apple 7. Core Animation 8. Programmatically constraints 9. Add image to 1/3 part of screen and is horizontal - using constraints programatically 10. Class vs struct 11. mvc, mvvm 12. let and var 13. Generics 14. Example for generic I have used anywhere 15. What is enum, associated enum 16. KVO & KVC 17. Category 18. Synthesise 19. NSArray & array 20. Mutable array & immutable 21. Private method in objective c 22. copy & retain 23. Swift vs objective c 24. What is ARC & MRC 25. Pointer in objective c 26. Which inheritance not supported in swift 27. Define interface 28. protocol 29. Optional protocol 30. High order functions 31. Star pattern program 32. escaping &. non escaping 33. Strong & weak 34. lazy property 35. Dependency injection 36. defer 37. Collections in swift 38. Dictionary vs array 39. Array & set 40. Memory management in iOS

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