What is messaging? How does the runtime handle message passing?
What are the different delete rules that a relationship can have? Which one takes ownership?
What is the purpose of reuseidentifier?
What is dependency management tools?
Why do all model object attributes get marked with @dynamic and not synthesised?
In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?
What is nsmanagedobjectcontext? What are the different concurrency types? Explain them.
What are transient properties?
Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?
What are the different store migration options? How do they work?
How to handle concurrency problems in core data?
Explain parent-child context setup. How does it work? What are the advantages?
What major changes released in ios7, ios8, ios9+?
What is the responder chain?
Can a static library (.a) contain assets like pictures, sound documents and so on.?