Using Pix

Are there technical prerequisites? What should I do if I encounter an error?

I wrote the correct answer, but the system is telling me that it’s incorrect. What can I do?

If you think you have the correct answer, you can use the "report a problem" button at the bottom left of each question. This button is also available at the end of each test, on the same page as the answers. 

Modified on: Mon, 26 Apr, 2021 at 4:46 PM

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