Explain the difference between strong and retain.
What is managed object context?
What is 1x 2x?
Which object is create by uiapplicationmain function at app launch time?
Is xcode a framework?
How to use core data objects between two threads?
Which compiler is used by ios? : IOS Architect
What are the different store migration options? How do they work?
How do you create a fetched property?
What is 1x 2x and 3x in ios?
What does exc_bad_access mean?
Explain the characteristics of ios?
What is ios viewwillappear?
Differentiate between ‘assign’ and ‘retain’ keyword.
How can you enable client certificate in ios 12? : IOS Architect