Explain shallow copying and depth copying.
- 1 Answers
- 1945 Views
- I also Faced
- E-Mail Answers
Answer / maanya
According to apple's definition:"A deep copy duplicates the objects referenced while a shallow copy duplicates only the references to those objects".
| Is This Answer Correct ? | 0 Yes | 0 No |
What is category and class extension? How these differ?
How can you respond to state transitions on your app?
is code completion is active by default in iphone development?
How can we achieve singleton pattern in iOS?
What is a difference between stack and heap memory?
What is nonatomic in ios?
What is the use of double question marks (“??”) ?
What does sn mean in a text message?
What is uiwindow in ios?
Who calls the dealloc strategy? Would we be able to implement dealloc in arc? In the event that indeed, what is the need to do that?
What is the concurrency how many ways you know to achieve concurrency?
How to parse xml? Explain
Apple iOS 
