Explain differentiate between release and pool drain?
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What are the memory management rules?
In mapKit frame work, how to get current user location
What is delegation pattern in ios?
Explain about MVC Design patters
Who calls the dealloc strategy? Would we be able to implement dealloc in arc? In the event that indeed, what is the need to do that?
What’s the difference between an “app id” and a “bundle id” and what is each used for?
What is meaning of 'nonatomic' keyword?
Differentiate 'app id' from 'bundle id'.
What are ios apps coded in?
Describe what “app thinning” means ?
Do you know any other changes to ios 7 since wwdc?
Why do we override drawrect: method?