In Apple Swift, which of the following statements is incorrect regarding inheritance?

In Apple Swift, which of the following is the correct 'identical to' operator?

Output Apple Swift code? func abc(param1: String) -> lnt[ print(param1) return param1.characters.count } func xyz(param1: String) [ abc(paramI) } xyz.('John Smith')

Output of code? func abc(p: Double...) -> Double { var sm: Double = O for number in p[ sm += number I return sm I Double{p.count) I print(abc(6, 7.25, 16.75))

How many times will the following Apple Swift code print the word 'green'?

In Apple Swift, structures are reference types, whereas classes are value types.

What is the value of val after this code is executed? let i = 5; let val = i * 6.0

What is true of this code? let name: String?

What does this code print? let names = ["Bear", "Tony", "Svante"] print(names[1]+"Bear")

How many times this code will be executed? —OR— How many times will this loop be performed? for i in ["0", "1"]{print(i)}

How do you declare an optional String?