What are some common execution states in ios?
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What is nsobject in ios?
Explain what is a framework?
How does the runtime handle message passing? What is message forwarding?
What is the difference between inheritance and category?
What is push notification?
Why do all model object attributes get marked with @dynamic and not synthesised?
How could you setup live rendering ?
What is the use of 'dynamic' keyword?
What is retain in ios?
What is the use of appdelegate in ios?
What is a view controller in ios?
What is the difference between stack and heap?