This is not a test, and you are not scoring yourself. These are the questions that come up when you actually use these tools. The point is just to see how you respond to them.

First, which best describes your main work?

Pick the closest. It sets the examples you will see, not how you are placed. If you do more than one of these, choose the one you spend most of your time in.

If you have not used these tools much, that is fine. Answer honestly, and choose “I haven’t faced this” whenever it fits. It is a real answer, not a wrong one.