Free Oracle 1Z0-819 Exam Questions

Become Oracle Certified with updated 1Z0-819 exam questions and correct answers

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Total 515 Questions | Updated On: Jun 17, 2026

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Question 1

Given the code fragment:

What is the result?

A : false true true

B : true false false

C : false false true

D : false true false

Answer: D

Question 2

How many Thing objects are eligible for garbage collection in line 1?

A : 3

B : 2

C : 0

D : 1

E : 4

Answer: D

Question 3

Given:

2021-04-27-22-23-17-3d4ddcb379cef75d65c8f83ed91c42db

What is the result?

A : null

B : nothing

C : It fails to compile.

D : java.lang.IllegalAccessException is thrown.

E : Student

Answer: C

Question 4

Which module-info.java is correct for a service provider for a print service defined in the PrintServiceAPI module?

A : module PrintServiceProvider {requires PrintServiceAPI;exports org.printservice.spi;}

B : module PrintServiceProvider {requires PrintServiceAPI;provides org.printservice.spi.Print withcom.provider.PrintService;}

C : module PrintServiceProvider {requires PrintServiceAPI;uses com.provider.PrintService;}

D : module PrintServiceProvider {requires PrintServiceAPI;exports org.printservice.spi.Print withD18912E1457D5D1DDCBD40AB3BF70D5Dcom.provider.PrintService;}

Answer: A

Question 5

Which two modules include APIs in the Java SE Specification? (Choose two.)

A : java.logging

B : java.desktop

C : javafx

D : jdk.httpserver

E : jdk.jartool

Answer: A,D

Page: 1 / 103

Total 515 Questions | Updated On: Jun 17, 2026

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