What’s the difference between mkannotation and mkpointannotation?
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What are the different delete rules that a relationship can have?
Explain the correct way to manage Outlets memory in iOS.
Which framework delivers event to custom object when app is in foreground?
What are moments and collections?
What is difference strong and weak reference ? Explain.
Difference between cocoa, cocoa touch and objective c?
What is Automatic Reference Counting (ARC) in iOS operating system?
What is ios application life cycle?
What does use core data mean in xcode?
Explain stack and heap?
What is latest xcode version?
What is dependency management?