A.Return new House<Dog> () ;

B.Return new House<A> () ;

C.Return new House<admin1>();

D.Return new House<?>();

E.Return new House <Petdog> () ;

A.[). o, | 1). a, | 2).]

B.The compilation fails.
[0). D, | 1). i, | 2). a]

C.

D.[0). o, | 1). i, | 2). r]

E.ArrayIndexOutOfBounds Exception is thrown at runtime.

A.Short value 25

B.Object value 25

C.Byte value 25

D.The compilation fails due to an error in line 1.

A.HH

B.Null

C.Y@<< hashcode>>

D.The compilation fails.

A.Replace line 1 with int sum = numbers. Parallel ( ). Stream ( ). Reduce (0, (n, m ) -> n + m);

B.Replace line 1 with int sum = numbers. Stream (). Interate (0, a -> a+1. Reduce (0, (n m) -> n+m);

C.Replace line 1with int sum = numbers. ParallelStream ( ). Reduce (0, (n, m ) -> n + m);

D.Replace line 1with int sum = number.stream. parallel ( ). Reduce (0, (n, m) -> n + m);

E.Replace line 1with int sum = number. Stream ( ) . flatMap (a -> a) .reduce (0, (n, m) -> n +m );