What is synchronized() block in objective c?
What is protocol in objective-c?
What does the objective c program fundamentally comprise of?
What is a nsstring?
How to create uibutton programmatically in objective c?
Tell me something about objective-c blocks?
What is a block objective c?
How to check array contains value in objective c?
When to use nsautoreleasepool??
What are the classifications of property?
Does a thread created using performselectorinbackground:withobject: creates its own autorelease pool?
When is toll-free bridging useful?
Can we create dynamic classes in objective c? If yes, explain how to create with a valid use case?
What is dynamic dispatch method?
Why is objective c used?