Explain swift vs objective-c.
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What is static function in swift?
What are the collection types that are available in swift?
What is the difference between function and method in swift?
What is race condition in swift?
How to convert nsarray to nsmutablearray in swift?
Consider the following code: var defaults = NSUserDefaults.standardUserDefaults() var userPref = defaults.stringForKey("userPref")! printString(userPref) func printString(string: String) { println(string) } Where is the bug? What does this bug cause? What’s the proper way to fix it?
Explain enum?
List out what are the control transfer statements used in Swift?
Does swift have a garbage collector?
What is use of enum in swift?
Explain the usage of class and benefits of inheritance.
Do swift classes inherit from nsobject?