Given: What is the result?()
A.An Exception is thrown with no other output B.followed by an Exception C.Compilation fails due to an error on line 9 D.Compilation fails due to an error on line 14
多项选择题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();
单项选择题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.
单项选择题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
单项选择题Given: What is the result?()
A.Compilation fails. B.An exception is thrown at runtime. C.[608, 610, 612, 629] [608, 610] D.[608, 610, 612, 629] [608, 610, 629] E.[606, 608, 610, 612, 629] [608, 610]
A.[1, 2, 3, 5] B.[2, 1, 3, 5] C.[2, 5, 3, 1] D.[5, 3, 2, 1] E.[1, 3, 5, 2]