Jeanne Boyarsky and Scott Selikoff developed a complete study guides for all of the new Oracle Certified Professional (OCP), Java SE 25 Programmer 1Z0-831 exam. The book OCP Oracle Certified Professional Java SE 25 Developer Study Guide: Exam 1Z0-830 is published by Wiley Publishing
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 OCP 25” or “Sybex 831” in the subject.
If you have any questions for us, feel free to post in the OCP forum at CodeRanch which Jeanne and Scott visit frequently.
Where to Buy It
- Amazon paper and Kindle
- Barnes and Noble paper and nook
- Wiley Publishing
Key Links
- Check the latest score/duration/objectives
- CertView (register for the test and check your score)
- Download Java 25 from Oracle
- GitHub repo for modules chapter
- How to access the online mock exams
- Information about Oracle’s exam engine
Signing up for the exam
- Part 1: Paying for the exam
- Part 2: Assigning the exam attempt
- Part 3: Scheduling the exam
Exam Details
- Title: 1Z0-831
- Length: 120 minutes
- Number of Questions: 50
- Passing Score: 68%
- Price: $245 (+tax depending on your location)
Errata
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 OCP 25” or “Sybex 830” and the chapter and/or page number in the subject.
Note that the Kindle/e-book doesn’t always render correctly. In particular, we’ve gotten a number of reports that it leaves out _____ that appear in the printed book