What are the two types of m files?
Can protocols have properties?
What is the difference between property and instance variable?
How to initialize nsmutabledictionary in objective c?
Is it possible to implement dealloc in arc?
What is m files document management?
What is typedef objective c?
What is super in objective c?
What is the main difference between function calls and messages?
Who calls dealloc method?
What is the use of objective c?
What is difference between mutable and immutable?
What happens when you create a block?
What are the size classes?
Is objective c hard to learn?