What is synchronized() block in objective c? What is the use of that?
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What is shared instance in ios?
Explain "private", "protected" and "public"?
Explain code signing in ios?
Explain what is a framework?
Explain what is iphone architecture?
What are the different types of ios application states?
Did you used CLRegion? How its working?
Which language is used in ios?
What does exc_bad_access mean?
Difference between cocoa, cocoa touch and objective c?
How to install an iphone application for testing?
What is datasource in ios?