Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What do you understand by protocol?



What do you understand by protocol?..

Answer / Archana Mishra

In Objective-C, a protocol is a collection of methods that a class can optionally implement to conform to certain standards or behaviors. It allows communication between objects and provides a way to define interfaces for objects that may be used together.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Objective-C Interview Questions

What is difference between method and constructor?

1 Answers  


Does objective c have pointers?

1 Answers  


What is an extension?

1 Answers  


Who calls dealloc method? Can we implement dealloc in arc?

1 Answers  


Can I write some c++ function in same .m file? Will it compile? If no, what changes should I do to compile it?

1 Answers  


Is apple stopping supporting objective c?

1 Answers  


Explain application life cycle or application states?

1 Answers  


Is struct a class?

1 Answers  


How to call methods in objective c?

1 Answers  


What are properties and instance variables in objective c and swift?

1 Answers  


What does the gc () method?

1 Answers  


What is lazy var?

1 Answers  


Categories