What are the advantages of using objective-c?

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Can you retain delegates?

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When should you call dealloc method?

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What is objective c & why it is used for?

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What is gcd? What are its advantages over nsthread?

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What is the function of the category?

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What are the different types of protocols?

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When will you use nsarray and nsmutablearray?

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What is the latest version of objective-c?

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How to call function?

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When will you use nsarray and nsmutablearray? Which one is faster?

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What are kvc and kvo? Provide an example.

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Does objective c have function overloading?

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Does objective c have multiple inheritance? Why not? How to imitate various inheritance?

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Does objective c have multiple inheritance?

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