What is posing in objective c?
Is it possible to implement dealloc in arc?
What is ivar objective c?
What is nsarray objective c?
What happens when you create a block?
What is difference between objective c and swift programming?
What is gcd? What are its advantages over nsthread?
How do you insert a block?
What happens with the objects if the array is released?
How to convert nsnumber to nsstring in objective c?
What is polymorphism in objective-c?
What is an objective description?
What is an objective statement?
What do you understand by protocol?
What is main storyboard?