How to run xcode and other tools with the iphone sdk?
What is managed object context and what are its functions?
what is your preferred programming language? Why? How long will it take you to learn a new programming language?
What are the different store migration options? When are they used? How do they work? What is mapping model?
What is a difference between stack and heap memory?
Can you explain ios design patterns?
What is background mode in ios?
Can python apps run on ios?
Why do we override drawrect: method? How to explicitly call it?
How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?
How do you create a fetched property?
Is the delegate for a CAAnimation retained in iOS operating system?
What is difference strong and weak reference ? Explain.