Free 1Z0-819 Exam Questions - Easiest Way for Success

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Total 515 Questions | Updated On: Sep 16, 2024

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Question 1

Analyze the code:

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

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 2

Given:

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

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 3

Given:

What is the output?

A : I am an object array

B : The compilation fails due to an error in line 1.

C : I am an array

D : I am an object

Answer: D

Question 4

Which two statements independently compile? (Choose two.)

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 5

Examine this excerpt from the declaration of the java.se module:

What does the transitive modifier mean?

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

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Total 515 Questions | Updated On: Sep 16, 2024

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