"Option" is:

What is the Scala development environment designed for use in schools?

What is the runtime class of Unit?

A function which associates a value to a (variable) name is known as a(n):

def f(): Int = try { return 1 } finally { return 2 } Calling f() results in

True or False? Scala compiler automatically infers function parameter types.

Which one is Accessing scala object fields from java?

Which are the functional trio in Scala?

This trait consists of which of the following methods?

If you want to compare two objects to see if they are equal, you should usually use either ==, or its inverse !=. Which code is true?

Which are function Literal's in Scala?