March 2025
Intermediate to advanced
2016 pages
69h 59m
English
book
OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Java SE 17 Developer (Exam 1Z0-829) Programmers Guide
by Khalid A. Mughal, Vasily A. Strelnikov
Content preview from OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Java SE 17 Developer (Exam 1Z0-829) Programmers Guide
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Appendix A
Exam Topics: Java SE 21 Developer Professional
Please note that all information presented in this appendix is valid as of November, 2024. It is imperative that readers visit the exam website mentioned in this appendix regularly while preparing for the exam, as Oracle is known to change the exam objectives intermittently.
Exam Name: Java SE 21 Developer Professional |
Duration: 120 minutes |
Exam Number: 1Z0-830 |
Number of Questions: 50 |
Certification: Oracle Certified Professional: |
Passing Score: 68% |
Java SE 21 Developer |
Exam Format: Multiple Choice |
|
Exam Price: $245 |
Candidates must pass the Java SE 21 Developer Professional Exam in order to qualify as an Oracle Certified Professional: Java SE 21 Developer. Pertinent information ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.