Which are the app’s state transitions when it is launched?
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Explain the working of manual memory management?
. Name the app sate which it reaches briefly on its way to being suspended
Explain what is the stack of autorelease pools. How autorelease pool work under the hood?
Mention what is the use of po command in xcode?
What is messaging? What is message forwarding?
What is ios architecture?
Explain difference between release and autorelease?
What is category and extension in ios?
Name the memory management rules and their related methods.
What is a view controller in ios?
what is navigation controller?
What is difference between atomic and nonatomic in ios?