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Objective-C Interview Questions
Un-Answered Questions { Objective-C }
How does dispatch_once manages to run only once?
What are the three main types of property?
What is retain count?
What is delegate? Can delegates be retained?
Is objective c superset of c?
What is nsstring?
How do you write an objective summary?
What is the difference between atomic and nonatomic synthesized properties?
What are some of the major differences between objective c and swift?
Mention what is the primary use of the category in the objective-c?
What is the main difference between function calls and messages?
What is an nsobject?
What is a selector objective c?
What do you mean by category and when to use it?
How different is objective c from swift?
