Can you write setter method for a retain property?
How to make a code snippet thread safe?
What is delegate? Can delegates be retained?
Explain when to use nsarray and nsmutablearray. Which one is faster and threadsafe?
Explain what is #import?
Mention whether nsobject is a parent class or derived class.
Explain the difference in xib/storyboard vs nib?
Why create a custom view?
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?