iOS Interview questions


Total available count: 30
Subject - Mobile Technologies
Subsubject - iOS

Differentiate between a delegate and notification?

A 'delegate' is for one-to-one communication where as 'Notification' allows a class to broadcast events across the entire application to any interested parties.




Next 4 interview question(s)

1
How can we identify the method is protected in Objective-C?
2
How can we identify the method is public in Objective-C?
3
Is there any private methods in Objective-C?
4
What is procedure to make a method private in Objective-C?

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