Define 'atomic' keyword?
Explain "private", "protected" and "public"?
Define 'retain' keyword?
What framework is used to construct application's ios user interface?
What three types of navigation styles are used in ios?
Explain keywords alloc and new?
how push notification works?
Explain parent-child context setup?
Explain me does ios support multitasking?
Explain how an autorelease pool works at the runtime level
How to send crash report from device?
What are sensors in iphone?
Define iterator protocol?
Explain what is storyboard?
What is core data stack?