Difference between nil and Nil.
No Answer is Posted For this Question
Be the First to Post Answer
How to parse json? Explain
What is the difference between copy and retain?
Assume that your app is running in the foreground but is currently not receiving events. In which sate it would be in?
what is protocol? . The use of protocol?
What is the use of the UI Automation API?
What is a singleton?
What is ios architecture?
Explain the features is ios 6?
Does ios supports multi-tasking functionality?
Explain the working of manual memory management?
What is active state in ios?
What is use of uiapplication class?