Which programming language is used in ios?
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What is appdelegate in xcode?
Why do we use synchronized ?
What is UICollectionView ?
what are the new features in Xcode 6?
Explain the working of manual memory management?
Name the application thread from where uikit classes should be used?
You wish to define your custom view. Which class will be subclassed?
Who calls the dealloc strategy? Would we be able to implement dealloc in arc? In the event that indeed, what is the need to do that?
What is the difference between delegates and notifications in iOS operating system?
What is synchronous web request and asynchronous ?
Explain the difference between inheritance and category?
What is tableview datasource?