A.null

B.Joe Bloggs

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

D.p1

A.A ClassCastException is thrown at runtime.

B.AnotherClass#methodA()AnotherClass#methodA()

C.The compilation fails.

D.SomeClass#methodA()AnotherClass#methodA()

E.AnotherClass#methodA()SomeClass#methodA()

F.SomeClass#methodA()SomeClass#methodA()

A.f1.foo(c) prints Bonjour le monde!

B.f2.foo(c) prints Ol?Mundo!

C.b1.foo(c) prints Hello world!

D.b1.foo(c) prints Ol?Mundo!

E.f2.foo(c) prints Hello world!

F.f1.foo(c) prints Hello world!

G.f1.foo(c) prints Ol?Mundo!

H.f2.foo(c) prints Bonjour le monde!

I.b1.foo(c) prints Bonjour le monde!

A.the loop starting line 3

B.the loop starting line 14

C.the loop starting line 11

D.the loop starting line 7

A.public Collection<String> foo(Collection<String> arg) { ... } overrides Foo.foo.

B.public <T> Iterable<T> foo(Collection<T> arg) { ... } overrides Foo.foo.

C.public <T> Collection<T> bar(Collection<T> arg) { ... } overloads Foo.foo.

D.public <T> List<T> foo(Collection<T> arg) { ... } overrides Foo.foo.

E.public <T> Collection<T> foo(Collection<T> arg) { ... } overloads Foo.foo.

F.public <T> Collection<T> foo(Stream<T> arg) { ... } overloads Foo.foo.