Whats the difference between  NSArray and  NSMutableArray?



Whats the difference between  NSArray and  NSMutableArray?..

Answer / 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

More Apple iOS Interview Questions

When a nsfetchrequest fetches an entity object from store, does it fetch all of its data at once?

0 Answers  


Is realm db free?

0 Answers  


What is meaning of 'retain' keyword?

0 Answers  


 How can an operating system improve battery life while running an app?

1 Answers  


How to debug a crash in the auto-release pool?

1 Answers  


What is mvc pattern in ios?

0 Answers  


How to add an iphone os user to your team as a tester?

0 Answers  


What is reference count in ios?

0 Answers  


What is the difference between retain & assign in iOS operating system?

0 Answers   B-Ways TecnoSoft,


What are the Steps for using coredata?

0 Answers  


How much do ios developers get paid?

0 Answers  


What is urlsession?

0 Answers  


Categories