What are the rules of variable?
What is the use of synchronized() block in objective c?
What is an nsobject?
How big is a atom?
When should you call dealloc method? Is it possible to implement dealloc in arc?
What is a class in xcode?
How do you get closure?
What is difference between array and nsarray?
Explain what do you mean by dot notation?
How to add object to nsarray objective c?
Can we implement dealloc in arc? If yes, what is the need to do that?
What is immutable infrastructure?
What is an objective fact?
What happens if you add your just created object to a mutable array, and you release your object?
Who calls dealloc method? Can we implement dealloc in arc? If yes, what is the need to do that?