Explain the options and bars available in xcode 4.x workspace window in iOS operating system
What are the Steps for using coredata?
How to animate view with constraint?
What is delegate in ios objective c?
Is core data is thread safe?
When to use nsmutablearray and when to use nsarray?
What is a memory leak?
What is atomic and nonatomic in iOS operating system? What is run loop in iOS ?
What is delegate protocol in ios?
What is the difference between viewdidload and viewwillappear?
Ellaborate viper architecture?
What are the benefits of swift over objective-c ?
What is completion handler in ios?