What inserted at line 39, will sort the keys in the props HashMap?()
A.Arrays.sort(s); B.s = new TreeSet(s); C.Collections.sort(s); D.s = new SortedSet(s);
What is the result?()
A.2,1,0 B.2,1,1 C.3,2,1 D.3,2,2 E.Compilation fails. F.An exception is thrown at runtime.
Given that the elements of a PriorityQueue are ordered according to natural ordering, and: What is the result?()
A.apple pear B.banana pear C.apple apple D.apple banana E.banana banana