What are “strong” and “weak” references? Why are they important and how can they be used to help control memory management and avoid memory leaks?
- 0 Answers
- 435 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More Apple iOS Interview Questions
What is mvvm in ios?
What is Automatic Reference Counting (ARC) in iOS operating system?
What does ios stand for in texting?
What is the use of appdelegate in ios?
How many versions of ios are there?
What is the architecture of ios?
What’s the difference between an “app id” and a “bundle id” and what is each used for?
Explain me how to parse json?
What is mvc design pattern in ios?
What performance issues can you face when using coredata?
What is xcode used for?
What are the different types of ios application states?
Apple iOS 
