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Free Oracle 1Z0-819 Actual Exam Questions s
The questions for this exam were last updated on January 7, 2026
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Examine these module declarations: Which two statements are correct? (Choose two.)
Select all that apply, then reveal solution.
Question No. 4
Given: Which two methods facilitate valid ways to read instance fields? (Choose two.)
Select all that apply, then reveal solution.
Question No. 5
And the code fragment: Which situation will occur on code fragment execution?
Select one option, then reveal solution.
Question No. 6
Given these two classes: And given this fragment: Which describes the fragment?
Select one option, then reveal solution.
Question No. 7
Given: What is the result?
Select one option, then reveal solution.
Question No. 8
Given: What is the result?
Select one option, then reveal solution.
Question No. 9
Which method throws an exception for not-a-number and infinite input values? A) B) C) D)
Select one option, then reveal solution.
Question No. 10
Given the Person class with age and name along with getter and setter methods, and this code fragment: What will be the result?
Select one option, then reveal solution.
Question No. 11
Given: Why does D cause a compilation error?
Select one option, then reveal solution.
Question No. 12
Given: jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar Which describes the expected output?
Select one option, then reveal solution.
Question No. 13
Given the code fragment: Path source = Paths.get(“/repo/a/a.txt”); Path destination = Paths.get(“/repo”); Files.move(source, destination); // line 1 Files.delete (source); // line 2 Assuming the source file and destination folder exist, what Is the result?
Select one option, then reveal solution.
Question No. 14
Which is the correct order of possible statements in the structure of a Java class file?
