Explain me does ios support multitasking?
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Explain parent-child context setup. How does it work? What are the advantages?
What is delegate protocol in ios?
What is a weak var?
Explain Inapp purchase in iOS
Explain UIApplication life cycle
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?
Define content offset?
What is mvp in ios?
What is the difference between weak and strong?
How to de-symbolicate crash log?
What is xib?
What is view object in iOS operating system?