Explain stack and heap?
What is the difference between weak and strong?
What are all the difference between iOS3, iOS4 and iOS5?
What is a retain cycle?
Explain what is a framework?
Who calls the main function of you app during the app launch cycle?
Explain iglistkit?
What is iphone reference library?
Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?
What is delegate protocol in ios?
Explain parent-child context setup?
What is @dynamic in objective-c ?
How do you usually persist data on ios? : IOS Architect