Which api would you use to write test scripts to exercise the application’s ui elements?
Explain what is garbage collection?
What is difference strong and weak reference ? Explain.
Define 'strong' keyword?
What does use core data mean in xcode?
What are the location services?
what is singleton class? Why the whole application creates a single instance?
What is nsuserdefaults?
Can you explain ios design patterns?
Define fast enumeration?
Who is the developer of ios?
Name the application thread from where uikit classes should be used?
What are the delegate methods of mkmapview?