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Question 1

Given: 222 Which two independent changes will make the Main class compile? (Choose two.)

Options :

A : Move the entire Student class declaration to a separate Java file, Student.java.

B : Change line 2 to public Student(String classname).

C : Change line 1 to public class Student {.

D : Change line 3 to Student student = new Student(''Biology'');.

E : Change line 1 to static class Student {.

Answer: B,D

Question 2

Analyze the code:Which two options can you insert inside println method to produce Global:namescope? (Choose two.)

Options :

A : Test.prefix+Test.name

B : new Test().prefix+new Test().name

C : Test.prefix+Test.getName()

D : Test.getName+prefix

E : prefix+Test.name

F : prefix+name

Answer: B,C

Question 3

Given:

and

What is the result?

Options :

A : A NullPointerException is thrown at run time.

B : The compilation fails.

C :

Null

null

D :

E : A ClassCastException is thrown at run time.

Answer: B

Question 4

Given: 222 Which two allow a.Main to allocate a new Person? (Choose two.)

Options :

A : In Line 1, change the access modifier to privateprivate Person() {

B : In Line 1, change the access modifier to publicpublic Person() {

C : In Line 2, add extends Person to the Main classpublic class Main extends Person {and change Line 3 to create a new Main objectPerson person = new Main();

D : In Line 2, change the access modifier to protectedprotected class Main {

E : In Line 1, remove the access modifierPerson() {

Answer: B,C

Question 5

Given this requirement: Module vehicle depends on module part and makes its com.vehicle package available for all other modules. Which module-info.java declaration meets the requirement?

Options :

A :

B :

C :

D :

Answer: A