True or False? Multiple classes can be imported from the same package by enclosing them in curly braces {}.

Does Scala support the return keyword?

True or False? Like pre 1.5 Java, Scala suffers from lack of genericity.

When a class inherits from a trait, it inherits all the code contained in the trait and implements the trait's:

Scala's "Unit" roughly corresponds to which Java type?

Which of the following best describes Scala?

When using pattern matching, which character matches on any object?

What is the data type of y after this code is executed? val y = (math floor 3.1415 * 2)

Which Scala type may throw an exception or a successfully computed value, and is commonly used to trap and propagate errors?

What term is used to specify a precondition?

For the for-yield construct, is the scope separate between for-body and yield-body?