What is difference strong and weak reference ? Explain.


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

Post New Answer

More Apple iOS Interview Questions

How would you create your own custom view?

1 Answers  


What is the purpose of UIWindow object in iOS operating system?

0 Answers   CDC,


What is inactive state in ios?

0 Answers  


What is difference between category and extension in ios?

0 Answers  


what’s accessibilityhint?

0 Answers  






Which is easier android or ios development?

0 Answers  


What are the ways to store data localy on iphone device?

0 Answers  


What is nspersistentstore? Is it thread safe?

0 Answers  


How can mobile application errors be prevented?

0 Answers  


What is App Bundle in iOS operating system?

0 Answers   TryTechnicals Pvt Ltd,


What is object graph in ios?

0 Answers  


What is core data?

0 Answers  


Categories