What is a view controller in ios?
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Can viewdidload be called multiple times?
What is ipad screen size?
What is the mean of not running state in ios?
What are the functions of managed object context?
How can we use NSOperation queue? what is the advantage of using it ?
Introduction to iphone application development?
Differentiate between release and pool drain?
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What are layer objects and what do they represent in iOS operating system?
Explain the difference between nil and nil?
What is a fault?
What does static analyser do?