Collections and Generics

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Question : 35 of 53

Marks: +1, -0

Given:

classA {}
class B extends A {}
class C extends A {}
class D extends B {}

Which three statements are true? (Choose three.)

The type List < A > is assignable to List.
The type List < B > is assignable to List < A > .
The type List < Object > is assignable to List < ? > .
The type List < D > is assignable to List < ? extends B > .
The type List < ? extends A > is assignable to List < A > .
The type List < Object > is assignable to any List reference.
The type List < ? extends B > is assignable to List < ? extends A > .

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