What is managed object context?
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Differentiate 'app id' from 'bundle id'.
Define cocoa?
You wish to define your custom view. Which class will be subclassed?
Whats the difference between frame and bounds?
Name the application thread from where uikit classes should be used?
What is the purpose of reuseidentifier?
What is view object in iOS operating system?
What is singleton in ios swift?
Explain differentiate between release and pool drain?
What is ios application life cycle?
Suppose I get a “blog returned invalid data” error message. What do I do?
Explain the difference between 'protocol' and 'delegate'?