Whats the difference between NSArray and NSMutableArray?
Answer Posted / maanya
NSArrayʼs contents can not be modified once itʼs been created whereas a NSMutableArray can be modified as needed, i.e items can be added/removed from it.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is auto-layout?
What is nsoperation and nsoperationqueue?
Explain differentiate between release and pool drain?
Define 'weak' keyword?
When a nsfetchrequest fetches an entity object from store, does it fetch all of its data at once?
Explain differences between foundation and corefoundation
Which is the framework that is used to construct application’s user interface for ios?
What is the ? In swift?
Explain place holder constraint
What is a model class?
What is mvc pattern in ios?
What is block in ios objective c?
What is swift and what is objective-c?
What does 2x resolution mean?
What is 'notification'?