What are nsautoreleasepool?
What is the difference between weak and unowned?
What is the use of category in objective-c?
What is an example of category?
Explain class definition in objective-c?
How is string represented in objective-c?
What is a class property?
Who calls dealloc method? Can we implement dealloc in arc? If yes, what is the need to do that?
What is a category in objective c?
Does objective c have pointers?
What are the characteristics of the category?
Does objective c have multiple inheritance?
What objective-c program consists of?
How to create uibutton programmatically in objective c?
Why create a custom view?