What is core data stack?
What is ios realm?
Is apple ios based on linux?
What is advantage of categories? What is difference between implementing a category and inheritance?
What is polymorphism in ios?
How to parse json?
Explain how you can add frameworks in Xcode project?
Why we use delegate in ios?
Difference between release and autorelease ?
How are non-atomic and atomic properties different? Which one is the default property for synthesized properties?
In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?
What is sandbox in iOS operating system?
Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?
Explain what is iphone architecture?
What is latest mac os version?