A.2134

B.2143

C.214

D.234

A.Insert Comparable<Person> on line 1.
Insert
public int compare(Person p1, Person p2) {
return p1.name.compare(p2.name);
}
on line 2.

B.Insert Comparator<Person> on line 1.
Insert
public int compare(Person p1, Person p2) {
return p1.name.compare(p2.name);
}
on line 2.

C.Insert Comparator<Person> on line 1.
Insert
public int compare(Person person) {
return person.name.compare(this.name);
}
on line 2.

D.Insert Comparator<Person> on line 1.
Insert
public int compareTo(Person person) {
return person.name.compareTo(this.name);
}
on line 2.

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

B.The compilation succeeds.

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

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

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

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

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

A.intstream.rangeclosed(l, 100).mapToObj{FizzBuzz::convert).forEach(System.out::printIn);

B.IntStream.ranged, 100).map(FizzBuzz::convert).forEach(System.out::println);

C.IntStream.rangeClosed(l, 100).map(FizzBuzz::convert).forEach(System.out::println);

D.IntStream.range(1, 100).mapToObj(FizzBuzz::convert).forEach(System.out::println);

A.

B.Make enableService private.

C.Create a method that validates the hostName and portNumber parameters before opening the socket.

D.Enclose the call to new Socket In an AccessController.doPrivileged block.