How to add custom cell in uitableview in objective c?
What is gcd? What are its advantages over nsthread?
What is objective c vs c?
What is the difference between a script and function?
What is an extension?
How to call function in objective-c?
What are the blocks? How will you use them?
What is a .m file in xcode?
Who calls dealloc method? Can we implement dealloc in arc? If yes, what is the need to do that?
What is objective c and swift?
What are the main objectives of training?
Can you write setter method for a retain property?
What does nonatomic mean?
What is class extension?
What is the primary use of the category in the objective-c?