Differentiate between ‘assign’ and ‘retain’ keyword.
What is swift and what is objective-c?
What is the difference between atomic and nonatomic properties?
What is cocoa touch?
What are layer objects?
Explain the different types of ios application states.
Explain how to pin an app on the emulator?
Explain how to detect the resolution of my device?
Explain how to access the liveid credentials a user has entered into the device?
Explain how to save screen from an xna app?
What is windows phone media support?
Explain how to dismiss the sip programmatically?
Explain how to get the geolocation data on a picture?
Explain how to edit location for weather?
Explain how the volume work between apps and hardware buttons on the device?