Explain interfaces?
- 1 Answers
- 977 Views
- I also Faced
- E-Mail Answers
Answer / Brij Mohan Singh
In Apple iOS programming, an interface is a protocol that defines a blueprint of methods, properties, and other requirements that a class must implement to be considered compliant with the interface. Interfaces are used for code reuse and to define interactions between objects.
| Is This Answer Correct ? | 0 Yes | 0 No |
How to debug a crash in the auto-release pool?
What is the benefit of setting reuseidentifier to a non-nil value?
What is nonatomic in ios?
Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)
What is nsmanagedobjectcontext? What are the different concurrency types? Explain each type.
What is dynamic typing in iOS operating system?
What are the different delete rules that a relationship can have?
Explain about Viewcontroller lifecycle.
Explain about design patterns in iOS
Explain the difference between nsarray and nsmutablearray?
Why is iboutlet weak?
What are layer objects?
Apple iOS 
