How to parse json? Explain
What are the features of ios?
how you can delete a smart group created in Xcode?
What are the different store migration options? When are they used? How do they work? What is mapping model?
What is managed object context and what are its functions?
What is delegate?
What devices will support ios 7?
Which devices will this work with ios?
What is dispatch queue in ios swift?
What are b-trees?
How to implement "load more" using nsfetchedresultscontroller?
Explain the difference between cocoa and cocoa touch?
Define view object in iOS operating system?
Explain the usage of struct?
What is notification in iOS?