In the expression: List(1,2,3) reduceLeft ( (a,b) => a+b ) `b` refers to:

Which statement best describes a partial function?

What is the result type of the following expression? List(1, 2, true, false)

It is possible to override methods inherited from a _____ in Scala.

Which statement is true about sealed classes.

Witch one of the following operators is use for sequencing Parsers

What defines methods and fields that can then be reused by mixing into classes?

What are defined inside a class definition?

If you wanted to find the remainder after division, what operator would you use?

Which term makes the contents of packages available without prefixing?

Which is not a member of the collections hierarchy?