Time limit: 0
0 of 1 questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Quiz complete. Results are being recorded.
Time has elapsed
If you do not know the source or if there are no indications that you are allowed to use the resource for free, it is better to not use it at all to avoid copyright issues.
4. If you don’t know where a certain resource (photo, font, drawing) is from, what should you not do?