What happens if the methods doesn’t exist?
What are all the instruments available in Xcode in iOS operating system?
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Explain the difference between cocoa and cocoa touch?
what are fetched properties? How do you create a fetched property?
What is error in application in iphone?
Outline the class hierarchy for a UIButton until NSObject.
what are the source items used by Xcode?
Differentiate between release and pool drain?
What is ios viewdidload?
Explain retain counts in iOS operating system?
In nsfetchrequest can we fetch only a selective few attributes of an entity? How?
Explain app bundle?
What is the purpose of using ibaction and iboutlet?