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

. Name the app sate which it reaches briefly on its way to being suspended

1 Answers  


Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?

0 Answers  


What is difference between synchronous and asynchronous in web request in iOS operating system?

0 Answers   Winsol Solutions,


what are the new features in Xcode 6?

0 Answers  


What skills are required for ios developer?

0 Answers  






Mention what is the use of po command in xcode?

0 Answers  


What are the three themes that ios embodies?

0 Answers  


What are the skills required for ios developer?

0 Answers  


Explain me what is polymorphism?

0 Answers  


What is a serial queue?

0 Answers  


Explain usage of struct?

0 Answers  


What is singleton class in ios?

0 Answers  


Categories