Explain parent-child context setup. How does it work?
Explain code signing in ios?
What is gcd in ios swift?
What language is ios written in?
What devices will support ios 7?
How to deal with sqlite database?
What is the 'interface' and 'implementation'?
What is iphone screen size?
What is atomic and nonatomic in iOS operating system? What is run loop in iOS ?
What are the different store migration options? When are they used?
What is the difference between atomic and nonatomic properties?
How to find the memory leaks in mrc?
What is abstract class in ios?