Differentiate between ‘assign’ and ‘retain’ keyword.
What is strong weak in ios?
What does use core data mean in xcode?
Explain about NSURL Connection Delegates
What is nspersistentstore?
What is variable in ios?
Whats a struct?
Explain Apple push notification
What are ios protocols?
How would you create your own custom view in iOS operating system?
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What is a memory leak ios?
What are the sorts of ios binaries you can make utilizing xcode?
What three types of navigation styles are used in ios?