Which object is create by uiapplicationmain function at app launch time?
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What is ios appdelegate?
what are fetched properties? How do you create a fetched property?
What is nspersistentstorecoordinator?
Explain what is the stack of autorelease pools. How autorelease pool work under the hood?
What is the difference between synchronous & asynchronous task in ios?
How will you implement sets and the intersection operation? Complexity?
Is xcode a framework?
Define content offset?
What is the difference between atomic and nonatomic properties? Which is the default for synthesized properties?
Who developed ios?
What is atomic and non atomic in ios?
In iphone development how to import the private key into your keychain?