Explain the difference between frame and bounds?
What is uitableviewdatasource?
What does ns stand for ios?
What is mvp in ios?
Explain retain counts
what is Xcode command line tools package?
What is appdelegate in xcode?
What is core data in ios swift?
What do you know about the ios kernel?
When is an app said to be in active state?
How can we use NSOperation queue? what is the advantage of using it ?
How we can execute some code when app is in background?
What are the popular apps of iphone?