Which all frameworks you worked in ios ?1 1075
If you run an application on device , which has location services.Which location it will show first ?1 1120
Did you used CLRegion? How its working?1 1038
what is dispatchQueue?1 1164
Tell about block and GCD1 1390
Difference between retain and assign ?1 1317
How can we use NSOperation queue? what is the advantage of using it ?1 1364
Difference between ScrollviewdidScroll and didendDecelerating delegates?1 1304
Major difference between delegate and notification?1 1199
Push notification working in ios?1 1052
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 1109
What is nsfetchedresultscontroller? How do you turn on content monitoring?
Explain what is struct?
What is dependency management?
Explain code signing in ios?
Ellaborate viper architecture?
When would you say that an app is not in a running state?
what are the source items used by Xcode?
What is messaging? What is message forwarding?
Explain the usage of struct?
What is category in ios?
Can you explain ios design patterns?
Explain the difference between nsarray and nsmutablearray?
When is an app said to be in active state?
How do you usually persist data on ios? : IOS Architect
Difference between coredata & sqlite?