What does use core data mean in xcode?


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More Apple iOS Interview Questions

Which api would you use to write test scripts to exercise the application’s ui elements?

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Difference between release and autorelease ?

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Explain me how to parse xml?

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

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You wish to define your custom view. Which class will be subclassed?

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So how is the new look different from the old look?

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How to set your application id after becoming a member of iphone developer program?

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Explain the difference between stack and heap memory?

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What are the different delete rules that a relationship can have? Which one takes ownership?

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How are non-atomic and atomic properties different? Which one is the default property for synthesized properties? When would a user operate one over the other?

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What is strong and weak in ios?

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