What is shared instance in ios?


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More Apple iOS Interview Questions

What is a memory leak in ios?

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How to use core data objects between two threads?

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Explain what is the stack of autorelease pools. How autorelease pool work under the hood?

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What is the difference between viewdidload and viewwillappear?

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Explain stack and heap?

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Can you please explain the difference between nsarray and nsmutablearray?

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What is uikit framework in ios?

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Which language is used in ios?

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. How do you change the content of your app in order to change the views displayed in the corresponding window?

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What is the purpose of UIWindow object in iOS operating system?

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what is the difference between nonatomic & atomic ? which is thread safe and why

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are you using charlesproxy ? Why/why not ?

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