Enthuware

For the
5- I/O Fundamentals - Drag and Drop Simulation
I am not able to submit my solution.
Question: When I drag the symbols over into the text box,
how does one submit the solution?
There is no submit button and my solution does not remain in the text box when I return to the question later.

What I did was,
I dragged the symbol into the corresponding text box and then clicked on the x in the upper right hand corner.
Since there is no "Submit" button as in the case of a form,
is there any technique one has to use so that the solution which is dragged into the text box remains?
When I submitted the [05 Section Test] it responded with "Unaswered".

After filling the yellow targets, you just need to click "OK" button on the bottom on the dnd screen. Your response will be saved and the window will close. Now, if you are taking a test, you may proceed to the next question by clicking Next / Previous buttons on the question window (the one that says click here to view Drag and Drop ) .

If you are viewing a question individually (such as by using Control + Q option), click on Evaluate to see whether you answered correctly. After Evaluation, click on Dnd screen again to to see your answer and correct answer. Your answer will not be saved after you close the question window in this case.

For me, I don't see an "OK" button. Here is a screen shot:

Could you please mention your OS and JDK version so that we can investigate this?

Windows 10 Enterprise

C:\>java -version
java version "11.0.4" 2019-07-16 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.4+10-LTS)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.4+10-LTS, mixed mode)