What is singleton design pattern in ios?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Apple iOS Interview Questions

What is automatic reference counting (arc)?

0 Answers  


What is the difference between android and ios?

0 Answers  


Is the object retained if I call performSelector:withObject:afterDelay:?

1 Answers  


What is fast enumeration in iOS operating system?

0 Answers   B-Ways TecnoSoft,


Explain UIView life cycles

1 Answers  


Define cocoa?

0 Answers  


What’s the difference between an “app id” and a “bundle id” and what is each used for?

0 Answers  


What is the difference between NSArray and NSMutableArray in iOS operating system?

0 Answers   CDC,


Which object manage the presentation of app's content on the screen?

0 Answers  


Explain usage of struct?

0 Answers  


Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?

0 Answers  


What are moments and collections?

0 Answers  


Categories