What are different instruments xcode supports for app profiling?
Difference between cocoa, cocoa touch and objective c?
What are the important delegate methods of nsxml parser?
Who calls the dealloc strategy?
When dealing with property declarations, what is the difference between atomic and non-atomic?
Explain app's state transitions when it gets launched?
What is nsoperationqueue?
What is foundation framework in ios?
Is react native easy?
What is the significance of autorelease?
What are the viewcontroller lifecycle in ios?
Which is easier android or ios development?
What is the difference between atomic and nonatomic properties?
Explain the architecture of iphone? : IOS Architect
Is the delegate for a CAAnimation retained in iOS operating system?