What is immutable infrastructure?
Who introduced objective-c & when?
What is dealloc?
Is c++ objective c?
What is the principle distinction between the function calls and messages?
Does copy increase retain count?
What is the difference between class and category?
Is objective c compiled?
Who invented objective c?
What can objective c be used for?
What is m script in matlab?
Explain the difference in xib/storyboard vs nib?
What is gcd? What are its advantages over nsthread?
Explain the way messaging works in objective-c?
What is objective c good for?