What is nsfetchedresultscontroller? How do you turn on content monitoring?


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More Apple iOS Interview Questions

What is core data in ios?

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How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?

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What is a difference between stack and heap memory?

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What is Process?

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What is meaning of 'synthesize' keyword ?

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What is dynamic dispatch ios?

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 Define view object.

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What is the difference between viewdidload and viewwillappear?

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How can an operating system improve battery life while running an app in iOS operating system?

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How to find the memory leaks in mrc?

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Outline the class hierarchy for a UIButton until NSObject.

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What happens when you invoke a method on a nil pointer?

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