Scott Selikoff and Jeanne Boyarsky developed a book of practice tests for all of the new Oracle Certified Professional (OCP) Java SE 11. The book OCP Oracle Certified Professional Java SE 11 Developer Complete Practice Tests is published by Wiley Publishing. It will help you prepare for The 1Z0-819 Exam and The 1Z0-817 Upgrade Exam.
We are using this blog to publish information about the book such as objectives changes and any errata found within the book. To report an error in the book that is not yet listed here, please create a thread in the OCP forum and include “Sybex Practice Tests 11” in the subject.
For more information, visit Oracle’s Java SE 11 Exam and Java SE 11 Upgrade Exam pages. If you have any questions for us, feel free to post in the OCP forum at CodeRanch which Jeanne and Scott visit frequently.
Key Links
- Check the latest score/duration/objectives
- CertView (register for the test and check your score) and ID requirements. See blog on how to register (English) or blog on how register (other languages)
- OWASP Top 10
- Egregious Eleven
- Download Java 11 from Oracle
- How to access the online mock exams
Where to buy it
All known errors are listed here. To report a potential error, please create a thread at https://coderanch.com/f/24/java-programmer-OCPJP. Be sure to include “Sybex Practice Tests 11” and the chapter and/or page number in the subject.
| Page | Chapter | Error | Reporter | Confirmed | |
| 21 | 2 | #18 – Should say choose two and not three | CodeRanch | 7/3/21 | |
| 51 | 3 | #58 – Option D should say “class” instead of “interface” | Andrey Kotelnikov | ||
| 57 | 3 | #74 – “How lines” should be “How many lines” | Michael Siro | 7/3/21 | |
| 120 | 3 | #213 – Option E should say “all non-private methods” | Henry Leu | 7/3/21 | |
| 174 | 5 | #46 – Option C should be 1, not -1 | Sybex | 3/8/21 | |
| 249 | 7 | #20 – There should be a semicolon after “Maple” | Igor Kajic | 6/29/22 | |
| 259 | 7 | #57 – Option A should be requires animal.inspect.api; | Mike Gualeni | 7/3/21 | |
| 259 | 7 | #58 – Option C should be requires animal.inspect.api; | Mike Gualeni | 7/3/21 | |
| 333 | 11 | #11 – Ignore option D as their is no comments 2 | Andrey Kotelnikov | 7/3/21 | |
| 416 | 16 | #1 – The HopCounter class is missing an import for GrassHopper | Scott Selikoff | 5/28/22 | |
| 444 | 1 | #30 – “second indexed element” should be “element at the index 2” | Vlad Alin | 12/7/21 | |
| 454 | 3 | #50 – Give yourself credit if you choose option E | Michael Siro | 7/3/21 | |
| 466 | 3 | #156 – “instructor” should be “constructor” | Andrey Kotelnikov | 7/3/21 | |
| 482 | 5 | #11 – In the explanation, the comment about Map should say extends, not implements, interface | Vlad Alin | 6/3/23 | |
| 494 | 6 | #31 – The answer is correct. In the explanation, “D” should be “E” in the last sentence. | Plamenti Kos | 1/5/22 | |
| 496 | 6 | #47 – The answer should be D, not C. The explanation as to why is correct. | Jesus Alberto Sarco Giannini | 7/3/21 | |
| 510 | 7 | #12 – The answer should be D because the jar is dog-arthur2 and not dog-arthur-2 | J Noot | 7/4/21 | |
| 510 | 7 | #13 – “are the service provider interfaces” | Igor Kojic | 7/4/22 | |
| 511 | 7 | #17. The answer correctly says C. However, the explanation incorrectly says it is is B. | Jeanne Boyarsky | 5/1/22 | |
| 511 | 7 | #21 – The last sentence is incorrect. While -m is not common on javac, it does exist | M Janssen | 7/3/21 | |
| 513 | 7 | #47 – The correct answer should be C. Two dashes are incorrect for this parameter | Jesus Alberto Sarco Giannini | 7/3/21 | |
| 514 | 7 | #63 – The last sentence is incorrect. While -m is not common on javac, it does exist | M Janssen | 9/11/21 | |
| 543 | 14 | #43 – “Since this reduces the implied visibility of public” should be “Since this reduces the visibility of protected” | Vlad Alin | 11/7/21 | |
| 556 | 15 | #42 – “B incorrect” should be “D incorrect” (the answer was correct; the explanation had a typo) | Toby Melskens | 5/30/22 | |
| 561 | 16 | #31 – The answer is correct, however the explanation is not. Filter() is not redundant. | Vlad Alin | 6/16/23 |