If any app can run in the background, what about battery life?
Can you please explain the difference between nsarray and nsmutablearray?
. Why an app on iOS device behaves differently when running in foreground than in background?
What is closures in ios?
What are the different delete rules that a relationship can have?
Explain application states
When an app is said to be in active state?
What is mvc and mvvm in ios?
Enlist the latest ios development patform?
What are most ios apps written in?
In a single model, can I have few entities in one sqlite db file and remaining in another sqlite db file?
what are the new features in Xcode 6?
What is the latest version of ios?