What is synchronized() block in objective c? What is the use of that?
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Name the memory management rules and their related methods.
How do I exit safe mode on my iphone?
How do I get ios 13?
Explain what is the stack of autorelease pools. How autorelease pool work under the hood?
What is uikit framework in ios?
When dealing with property declarations, what is the difference between atomic and non-atomic?
What is difference between 'assign' and 'retain' keyword?
Explain alamofire benefits
What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?
Explain difference between nil and nil?
Assume that system is running low on memory. What can system do for suspended apps?
Define ipa?