What is strong and weak in ios?
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What is arc and how is it different from autorelease?
Explain app's state transitions when it gets launched?
Explain mutable and immutable types in objective c programming language?
How to run xcode and other tools with the iphone sdk?
Which language is used in ios?
Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)
What is mvc in ios?
What is the architecture of ios?
Which API is used to write test scripts that help in exercising the application's user interface elements?
Explain usage of struct?
Explain the significance of autorelease?
Explain about AFNetworking. What is the base class used in AFNetworking library