Why we use delegate in ios?


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More Apple iOS Interview Questions

Who calls the main function of you app during the app launch cycle in iOS operating system?

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What is variable in ios?

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Explain your process for tracing and fixing a memory leak

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What is a difference between stack and heap memory?

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Explain me how to parse json?

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Will iphone 7 get ios 13?

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What is suspended state in ios?

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What is managed object context?

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What is nonatomic?

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How can we prevent ios 8 app’s streaming video media from being captured by quicktime player on yosemite during screen recording?

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What is the difference between android and ios?

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Difference b/w collectionView & uitableview?

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