A.double avg = numbers.stream().parallel().averagingDouble(a > a);

B.double avg = numbers.parallelStream().mapToInt (m > m).average().getAsDouble ();

C.double avg = numbers.stream().mapToInt (i > i).average().parallel();

D.double avg = numbers.stream().average().getAsDouble();

E.double avg = numbers.stream().collect(Collectors.averagingDouble(n > n));

A.An IllegalThreadStateException is thrown at run time.

B.Three threads are created.

C.The compilation fails.

D.Four threads are created.

A.Option A

B.Option B

C.Option C

D.Option D

A.23

B.12

C.123

D.13

A.Change Line 1 to a class:public class API {

B.Change Line 2 to an abstract method:public abstract void checkValue(Object value)throws IllegalArgumentException;

C.Change Line 1 to an abstract class:public abstract class API {

D.Change Line 2 access modifier to protected:protected void checkValue(Object value)throws IllegalArgumentException;

E.Change Line 1 to extend java.lang.AutoCloseable:public interface API extends AutoCloseable {