A.Consumer consumer = msg -> { return System.out.print(msg); };

B.Consumer consumer = var arg -> {System.out.print(arg);};

C.Consumer consumer = (String args) -> System.out.print(args);

D.Consumer consumer = System.out::print;

A.10

B.nothing

C.0 4 9

D.0

A.The compilation fails due to an error in line 7.

B.The compilation fails due to an error in line 4.

C.The compilation fails due to an error in line 9.

D.The compilation fails due to an error in line 6.

E.The compilation succeeds.

F.The compilation fails due to an error in line 10.

G.The compilation fails due to an error in line 2.

A.public ArrayList<Number> foo(Set<CharSequence> m) { ... }

B.public List<Object> foo(Set<CharSequence> m) { ... }

C.public List<Integer> foo(TreeSet<String> m) { ... }

D.public ArrayList<Integer> foo(Set<String> m) { ... }

E.public List<Integer> foo(Set<String> m) { ... }

F.public List<Integer> foo(Set<CharSequence> m) { ... }

A.jdeps lists the module dependencies and the package names of all referenced JDK internal APIs. If any are found, the suggested replacements are output in the console.

B.jdeps outputs an error message that the -jdkinternals option requires either the -summary or the - verbose options to output to the console.

C.The -jdkinternals option analyzes all classes in the .jar and prints all class-level dependencies.

D.The -jdkinternals option analyzes all classes in the .jar for class-level dependencies on JDK internal APIs. If any are found, the results with suggested replacements are output in the console.