How does the runtime handle message passing? What is message forwarding?
No Answer is Posted For this Question
Be the First to Post Answer
what are fetched properties?
What is difference between atomic and nonatomic in ios?
What is categories in iOS?
Give example scenarios when an application goes into inactive state?
Explain ~/documents, ~/library, ~/tmp. What directory is ~ on ios?
What is the concurrency how many ways you know to achieve concurrency?
What is protocol in ios swift?
Why do you generally create a weak reference when using self in a block?
What is UICollectionView ?
Explain about iphone application development?
Which framework delivers event to custom object when app is in foreground?
. When an app is said to be in not running state?