This week's book giveaway is in the Programmer Certification forum.
We're giving away four copies of OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830 and have Jeanne Boyarsky & Scott Selikoff on-line!
See this thread for details.
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“Sybex” - 1Z0-815 - Appendix - Answers to review questions - page 492

 
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Answer 3 = B, C & D
The new java launch option can reference both classes built into the JDK and user defined classes.
 
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Hi Dean,

Campbell and me already asked you in previous threads to add more context.

This is a general Java certification forum and not all people here have the book, so please add more details -- question stem, options, and we will be happy to discuss.

Cheers,
MZ
 
Dean Kirby
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Thank you for your suggestion and sorry of my thread wasn't easily accessible for those without the book. I'm logging documentation defects as requested: https://www.selikoff.net/ocp11-1/. This particular thread specifically deals with the answer to question 3 of chapter 1.

As you can see from the screen shot single-file source code executions work with both JDK and user defined classes. You need to know this for the certification exam. I hope this helps.
chapter1.jpg
[Thumbnail for chapter1.jpg]
 
Mikalai Zaikin
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I saw this screenshot in another thread, I assume the question tests running directly java source? Still lack of the question stem to evaluate if the wording is wrong or requires improvement.

 
Dean Kirby
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Hi Mikalai Zaikin. Thank you for your interest in helping however this is a bug report. It is not a request for assistance.

Jeanne Boyarsky & Scott Selikoff deserve to earn money for their work. I'm not going to publish their questions.

The important thing for you to learn from this thread is contained the information I have already provided. The rest is for the Authors.
 
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I've added this to the errata. Thanks!
 
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Nice found! This bug is also in the complete java 11 study guide, can you add it to that errata as wel?
 
Jeanne Boyarsky
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Oops. Done. I'm usually good about logging on both pages at the same time
 
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