What is the current iphone ios?
When a nsfetchrequest fetches an entity object from store, does it fetch all of its data at once?
How will you implement sets and the intersection operation? Complexity?
What are the different store migration options?
What is difference between static library and framework?
What is reuse identifier?
What is difference between 'protocol' and 'delegate'?
Explain how the push notification works in iOS operating system?
What is messaging? How does the runtime handle message passing? What is message forwarding?
Explain stack and heap?
What is @dynamic and any place where it is used?
What is ios deadlock?
Is uikit thread safe?
How to hide images in ios?
How to convert MVC design pattern to MVVM design patterns