What is the methods for unzip file in AFNetworking
What is core data in ios?
Explain the difference between viewdidload and viewdidappear?
what is dispatchQueue?
What is gcd in ios swift?
What is ios deadlock?
What is gcd? How is it used?
What is cocoa touch?
What is ios viewdidload?
Explain about design patterns in iOS
What is the current iphone ios?
What are the ios devices?
Do you know what are layer objects and what do they represent?