Troubleshooting System Checker
Can I use keyboard shortcuts during Coding Challenges?
Is it possible to change programming languages while coding?
Can I resubmit the answer?
No responses on input
Is my answer submitted if I close the exam page during the exam?
Is it possible to check how many quiz questions have been solved?
What do I do after completing the tutorial exam?
The editor is read-only and code cannot be entered or edited.
Can I manipulate files and directories on a coding challenge?
Which of my submitted source code is used for my score?
What’s the appeal comment?
I accidentally submitted my answer, what shall I do?
Webcam Troubleshooting steps