What is toll-free bridging and when is it useful?
What are nsautoreleasepool?
Explain types of protocol?
What is the isa member?
What happens if you add your just created object to a mutable array, and you release your object?
Can we implement dealloc in arc? If yes, what is the need to do that?
Who calls dealloc method? Can we implement dealloc in arc? If yes, what is the need to do that?
How we can layout subviews in a view?
Explain application life cycle or application states?
Who calls dealloc method? Can we implement dealloc in arc?
What is an extension?
What is posing in objective c?
Can we have multiple uiwindows in ios?
Explain the difference between #import and #include in objective-c?
What is the difference between #import and #include in objective-c?
