Differentiate between release and pool drain?
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Explain what is iphone reference library?
Does ios support multitasking?
What is messaging? How does the runtime handle message passing? What is message forwarding?
Is there any garbage collector concept available in iOS?
Which are the ways of achieving concurrency in ios?
What is polymorphism in ios?
Why do we override drawrect: method? How to explicitly call it?
Why iphone apps are popular?
Which framework delivers event to custom object when app is in foreground?
What is viper code?
what is the difference between bounds and frame?
Who is the founder of ios?