Explain how the class “implementation” is represented in objective-c?

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Explain how to call a function in objective-c?

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How is string represented in objective-c?

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What is data encapsulation in objective-c?

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What is #import?

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Mention which class can you use for parsing of xml in iphone?

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Ns object is a parent class or derived class?

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What are objective- c blocks?

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Explain what is data encapsulation in objective-c?

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How the class “implementation” is represented in objective-c?

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What is the difference between polymorphism and abstraction?

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What is polymorphism in objective-c?

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What is category in objective c?

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What is block in objective c?

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What is property in objective c?

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