1. An individual array element from an array of type int, when passed to a method is passed by value.   True   False   2. A break statement must always be present in the default case of a "switch" selection structure.   True   False   3. Objects of a subclass can be assigned to a super class reference.   True   False   4. The expression (y >= z && a == b) is evaluated by first evaluating the expression y >= z, and then evaluating a == b.   True   False   5. The "switch" selection structure must end with the default case.   True   False   6. Whenever the "&&" operator is used, such as in: exp1 && exp2 where exp1 and exp2 are boolean expressions, both the boolean expressions are not always evaluated.   True   False   7. For the expression (y >= z && a == b) to be true, at least one of (y >= z) and (a == b) must be true.   True   False