In swift, what type of object are basic data types?
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What is the synonym of swift?
Explain the difference between let and var in swift programming?
How to convert nsarray to nsmutablearray in swift?
What language is similar to swift?
Why is swift important?
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 some common features of protocols & superclasses.
What is cocoa swift?
What is optional chaining?
What are the different control transfer statements used in swift?
What is the difference between swift and ‘objective-c’ language?
What is forced unwrapping?