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Which of the following statements about Java classes and interfaces are true (select all correct answer(s) and no incorrect answer(s) to get credit)?

Subclasses/inheritance can have negative consequences because  (select all correct answer(s) and no incorrect answer(s) to get credit)

Canvas Course Content   Protected members of a class could be made publically accessible via subclassing.

A procedure is underdetermined if, for certain inputs, its specification allows more than one possible result.

Generally speaking, making instance fields public is bad because:

True or False: Colonizers arriving did not affect the death from the indigenous people

True or False: The printing press was a main part of the engine that drove the European expansion in the Americas

True or False: Colonizers landed and founded Plymouth Plantation in 1640

There is a surjective (or onto) function from to . 

Determine the cardinality of the following sets. For sets which are “infinite”, indicate if it is “countable” or “uncountable”. Justify your answer. (Support answers with a theorem or function(s) or formula(s) or diagram)