There are quite a few preliminary hoops to jump through. They send a form asking various questions about why you want to work for them and how your experience makes you qualified for the job. Then, in the next phase, they send you a link to an online test.

It's not coding. I disagree with other descriptions that it's like the quantitative reasoning section of the SAT/GRE, but I see what they were going for. Each question is timed, multiple-choice, and asks questions that mostly revolve around quickly parsing a paragraph of information to include or exclude the answers given to choose from. It's not super difficult, but some questions have a lot of info to process.

Scheduling/ranking and prioritizing info based off of limiting factors.