What is category and extension in ios?
- 0 Answers
- 422 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 arc ios?
Explain how the push notification works in iOS operating system?
What is difference between static library and framework?
what are the controllers are available in objective C
Explain application sandboxing.
What are the different store migration options? When are they used?
What is gcd? How is it used?
. Why an app on iOS device behaves differently when running in foreground than in background?
What is the maximum byte-size for a push notification to apple server?
Explain difference between sax parser and dom parser?
Explain app id?
Explain what is garbage collection?
Apple iOS 
