Is the delegate for a CAAnimation retained in iOS operating system?
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Explain stack and heap?
What is the purpose of UIWindow object in iOS operating system?
Explain the difference between inheritance and category?
Difference between ScrollviewdidScroll and didendDecelerating delegates?
Why is iboutlet weak?
Which is the state an app reaches briefly on its way to being suspended?
Which is the framework that is used to construct application’s user interface for ios?
Define fast enumeration?
Which is the application thread from where uikit classes should be used?
Mention the short-cut to edit variables in Scope?
What is bundle
What do you mean by rest?