What is nsfetchedresultscontroller? How do you turn on content monitoring?
What is core data in ios?
How do you setup/initialise a core data stack in your application? Is this activity performed on main thread? If not, why?
What is a difference between stack and heap memory?
What is Process?
What is meaning of 'synthesize' keyword ?
What is dynamic dispatch ios?
Define view object.
What is the difference between viewdidload and viewwillappear?
How can an operating system improve battery life while running an app in iOS operating system?
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How to find the memory leaks in mrc?
Outline the class hierarchy for a UIButton until NSObject.
What happens when you invoke a method on a nil pointer?