Oracle 1Z0-815 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z0-815
Exam Name/Title: Java SE 11 Programmer I
Certification Provider: Oracle
Corresponding Certification: Oracle Java Platform

Exam Questions: 125
Updated On: Jul 11, 2026

Question #33

Given:

What is the result?

A. 6=(x+y)=6

B. 42=(x+y)=42

C. 6=(x+y)=42

D. 42=(x+y)=6

E. An exception is thrown at runtime.

Discussion 0

Correct Answer: C Vote an answer

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Question #34

Given:

What is the result?

A. Good Morning, Potter

B. Good Night, Harry

C. Good Morning, Harry

D. Good Night, Potter

Discussion 0

Correct Answer: D Vote an answer

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Question #35

Given:

executed using this command:
java Myclass My Car is red
What is the output of this class?

A. java--Myclass--My

B. Myclass--Car--red

C. My--is--java

D. My--Car--is

E. Car--red--My

Discussion 0

Correct Answer: D Vote an answer

Question #36

Given:

Which statement is true about the Fox class?

A. Fox class does not have to override the inhabit method if Forest and Town provide compatible implementations.

B. The inhabit method implementation from the first interface that Fox implements will take precedence.

C. Fox class does not have to override inhabit method, so long as it does not try to call it.

D. Fox class must implement either Forest or Town interfaces, but not both.

E. Fox class must provide implementation for the inhabit method.

Discussion 0

Correct Answer: A Vote an answer

Question #37

Which three statements are benefits of encapsulation?

A. allows a class implementation to change without changing t he clients

B. permits classes to be combined into the same package

C. enables the class implementation to protect its invariants

D. enables multiple instances of the same class to be created safely

E. protects confidential data from leaking out of the objects

F. prevents code from causing exceptions

Discussion 0

Correct Answer: A,C,E Vote an answer

Question #38

Given:

What is the result?

A. The compilation fails.

B. Tuesday

C. Tuesday
Unknown

D. Unknown

E. Working
Unknown

F. Working

Discussion 0

Correct Answer: D Vote an answer

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Question #39

Which three initialization statements are correct? (Choose three.)

A. byte b = 10;
char c = b;

B. boolean true = (4 == 4);

C. short sh = (short)`A';

D. int x = 12_34;

E. String contact# = "(+2) (999) (232)";

F. float x = 1.99;

G. int[][] e = {{1,1},{2,2}};

Discussion 0

Correct Answer: D,F,G Vote an answer

Question #40

Given:

Which two lines inserted in line 1 will allow this code to compile? (Choose two.)

A. protected void walk(){}

B. void walk(){}

C. private void walk(){}

D. public abstract void walk();

E. abstract void walk();

Discussion 0

Correct Answer: A,B Vote an answer

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