Explain me what is fast enumeration?
Explain the steps involved in submitting the App to App-Store in iOS operating system?
What is a view controller in ios?
What is abstract class in ios?
What is the concurrency how many ways you know to achieve concurrency?
Explain layer objects?
What is @synthesize in objective-c ?
What manual memory management?
What is nsfetchedresultscontroller? How do you turn on content monitoring?
How to add an iphone os user to your team as a tester?
Enlist frameworks for cocoa touch?
When to use nsmutablearray and when to use nsarray?
What are the ios devices?
How to access the spotlight search feature now?
What are the Common reasons for app rejection from app store review process?