How to parse json?
Define 'atomic' keyword?
When would you say that an app is not in a running state?
An app is loaded into memory but is not executing any code. In which state will it be in?
what is the method for preventing the quicktime player from capturing streaming videos of ios 8 apps on yosemite while screen recording is on?
What is made up of nserror object?
Will iphone 6 get ios 13?
Explain about MVC Design patters
How to use reusable cell in uitableview?
what does @synthesize do?
What is the difference between cocoa and cocoa touch?
What is use of uiapplication class?
What is managed object context and what are its functions?