What is messaging? How does the runtime handle message passing? What is message forwarding?
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How to parse xml? Explain
How to registering your device with the program portal for iphone development?
What is auto-layout?
What is made up of nserror object?
Whats the difference between frame and bounds?
Why do all model object attributes get marked with @dynamic and not synthesised?
Which app specific objects store the app's content?
What is the difference between copies & retain in iOS operating system?
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What is the difference between 'assign' and 'retain' keyword?
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?
Explain iglistkit?
Why do we override drawrect: method? How to explicitly call it?