If you run an application on device , which has location services.Which location it will show first ?1 777
Did you used CLRegion? How its working?1 720
what is dispatchQueue?1 841
Tell about block and GCD1 1032
Difference between retain and assign ?1 931
How can we use NSOperation queue? what is the advantage of using it ?1 777
Difference between ScrollviewdidScroll and didendDecelerating delegates?1 964
Major difference between delegate and notification?1 883
Push notification working in ios?1 746
A tableview with while tapping on cell show a popOver. and tapping on it move to another view controller, is it possible if yes? then how?1 778
Bundle & document directory, sandbox ?1 636
How to fix tableviewcell dequeue issue ?
What is the correct way to check if a Compass sensor is present on the system? Explain your answer.
Explain @synchronized ,@dynamic
Difference b/w collectionView & uitableview?
When dealing with property declarations, what is the difference between atomic and non-atomic?
DB updation when app new version comes ?
Explain what is the stack of autorelease pools. How autorelease pool work under the hood?
Describe the SmsManager class in android.
What is the methods for unzip file in AFNetworking
How to get the geolocation data on a picture?
Difference between iOS 3 , iOS4, iOS 5, iOS 6, iOS 7 and iOS 8 (What are the new features)
How to convert MVC design pattern to MVVM design patterns
Explain in brief about the important file and folder when you create new android application.
What does Ubuntu mean?
How do we do compliance for Ubuntu?