Explain me how to parse xml?
Explain about AFNetworking. What is the base class used in AFNetworking library
What is main thread checker?
What is completion handler in ios?
Have you uploaded app on appstore? What is the process?
What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?
What is 'notification'?
Explain me how to parse json?
Explain xctest test case code.
What is auto-layout?
What is a background thread?
What is factory methods ? What is the advantage of using it ?
Are ios developers in demand?