Major difference between delegate and notification?



Major difference between delegate and notification?..

Answer / babu

Delegate: One to one message passing between objects.

Notification: One to many or broadcasting type of message passing between objects.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apple iOS Interview Questions

Screen resolution of iPhone & iPad

1 Answers  


Explain what is garbage collection?

0 Answers  


How can we achieve singleton pattern in iOS?

0 Answers   Winsol Solutions,


What is gcd? How is it used?

0 Answers  


What are the application lifecycle in ios?

0 Answers  






What language is ios written in?

0 Answers  


Garbage collector in iphone?

0 Answers  


What is the meaning of 'weak' keyword?

0 Answers  


Define content offset?

0 Answers  


Explain collections in iOS

1 Answers  


What design patterns do you use in ios? : IOS Architect

0 Answers  


What are lifecycle events of uiviewcontroller?

0 Answers  


Categories