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Objective-C Interview Questions
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Explain what is protocol in objective-c?

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What is toll-free bridging?

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Explain what is @synthesize in objective-c?

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Is objective c, a dynamic language? True/false, explain.

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What is kvc and kvo? Give an example of using kvc to set value.

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Does a thread created using performselectorinbackground:withobject: creates its own autorelease pool?

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Can we create dynamic classes in objective c? If yes, explain how to create with a valid use case?

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Who calls dealloc method?

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What is responder chain?

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What can’t we put into an array or dictionary?

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Can I write some c++ function in same .m file?

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Can we create dynamic classes in objective c?

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What happen if we send any message to an object which is released?

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Explain the difference between atomic and nonatomic synthesized properties.

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How does dispatch_once manages to run only once?

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Un-Answered Questions { Objective-C }

What does mean in objective c?

1

What is objective c & why it is used for?

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Is objective-c is used in window also?

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What is assign property in objective c?

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Can a protocol have properties?

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What is the use of category in objective-c?

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What is a block objective c?

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What does __ block do?

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What is difference between mutable and immutable?

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What is kvc and kvo?

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What does the m mean in xcode?

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What is better objective c or swift?

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What type of language is objective c?

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Does objective c have pointers?

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Mention whether nsobject is a parent class or derived class.

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