Given: Which code, inserted at line 4, guarantees that this program will output [1, 2]?()
A.Set set = new TreeSet(); B.Set set = new HashSet(); C.Set set = new SortedSet(); D.List set = new SortedList();
A programmer must create a generic class MinMax and the type parameter of MinMax must implementComparable. Which implementation of MinMax will compile?()
A. B. C. D.
Given: A programmer iterates over the TreeSet and prints the name of each Drink object. What is the result?()
A.Tea B.Coffee C.CoffeeTea D.Compilation fails