What is swiftnet?
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What is extension in swift?
Explain the common execution states for a swift ios app (ios application lifecycle).
Explain the usage of class and benefits of inheritance.
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?
Mention what is the Floating point numbers and what are the types of floating number in Swift?
What are the different floating point numbers in swift?
Who calls the main function of our app during the app launch cycle?
What is memory leak in swift?
How can you write multiple line comment?
How to write a multiple line comment in swift?
What is nil in swift?
How can you write a multiple line comment swift?