About Question enthuware.ocpjp.ii.v11.-2-.1885 :

[bjpeter]

Is option D not the correct answer to the question in the screenshot because there is no toString() method defined in the Book class?

[bjpeter]

Please disregard this post. I think the Test Studio has a bug. When I was going through each question after the test was evaluated, the explanation did not show up, as shown in the screenshot above. But when I clicked to go to the question instead of starting from the first question, the explanation appeared, like the screenshot below.

[admin]

Could you please tell us the version of OS and JDK that you are running?

[bjpeter]

I am running Mac OS X version 10.14.5 Beta.

java 11 2018-09-25
Java(TM) SE Runtime Environment 18.9 (build 11+28)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11+28, mixed mode

[admin]

Sorry, one more thing - you are using the latest version of ETS Viewer, right? (3.99 or 3.100, you see this in Help->About) .
We did see this issue on Mac but we fixed it a few years ago. It is not a bug in etsviewer but in Jdk implementation for Mac. It doesn't layout the GUI elements correctly (or at least the way it does on windows and linux).

[bjpeter]

I am using Enthuware Test Studio v3.100.

Build: 20190622

[admin]

ok thanks. We are investigating this.

[admin]

We have made some changes. It seems to be working fine on our test machine. Could you please download etsviewer again from https://enthuware.com/etsviewer/etsviewer.jar and see if it works for you?

thank you,
Paul.