Question 1

Given:Which code, when inserted at one or more marked positions, would allow classes B and C to compile?

Options :

A : @Override // position 3void x () {} // position 3@Override // position 3public void z() { } // position 3

B : @Override // position 2public void z() { } // position 3

C : implements A // position 1@Override // position 2

D : public void z() { } // position 3

Answer: B

Question 2

Examine this excerpt from the declaration of the java.se module: 222 What does the transitive modifier mean?

Options :

A : Only a module that requires the java.se module is permitted to require the java.sql module.

B : Any module that requires the java.se module does not need to require the java.sql module.

C : Any module that attempts to require the java.se module actually requires the java.sql module instead.

D : Any module that requires the java.sql module does not need to require the java.se module.

Answer: A

Question 3

Which two statements independently compile? (Choose two.)

Options :

A : List super Short> list = new ArrayList();

B : List super Number> list = new ArrayList();

C : List extends Number> list = new ArrayList();

D : List extends Number> list = new ArrayList

E : List super Float> list = new ArrayList();

Answer: A,C

Question 4

Given:

Which statement on line 1 enables this code to compile?

Options :

A : Function<Integer, Integer> f = n > n * 2;

B : Function<Integer> f = n > n * 2;

C : Function<int> f = n > n * 2;

D : Function<int, int> f = n > n * 2;

E : Function f = n > n * 2;

Answer: A

Question 5

Given:

Which action must you perform to print Verified?

Options :

A : Make the verify method public and invoke it from the main method.

B : Invoke the verify method from the place method.

C :

Change the declaration of the order variable to orderService order = New order(); and Invoke the verify method from the main method.

D : Invoke the verify method from the main method.

Answer: B

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