What is push notification?
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What is spritekit and what is scenekit?
Explain shallow copying and depth copying.
What major changes released in ios7, ios8, ios9+?
How many types of background modes supported in ios?
What is the significance of autorelease?
What is nonatomic in ios?
Why uicontrol is provided if we can create custom uiview?
What three types of navigation styles are used in ios?
Explain app's state transitions when it gets launched?
What is a fault?
What is App Bundle?
How nsoperationque works?