What is a serial queue?


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More Apple iOS Interview Questions

Explain formal protocols?

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What are layer objects and what do they represent?

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What is nslayoutanchor?

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What is oops in ios?

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Can we adjust the size of photos uploaded from the app?

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What is use of nsoperation? How nsoperationque works?

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Explain what is iphone architecture?

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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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Whats the difference between frame and bounds?

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When dealing with property declarations, what is the difference between atomic and non-atomic?

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Is ios written in c?

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What are the delegate methods of mkmapview?

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