mgqa: I gave the video interview yesterday, and the questions were in line with what people have posted under the other (Kira) thread you have referenced.
Here are the questions I got (re-phrased):
Video:Practice:If you could travel time, would you go back to the past or see the future?
Actual:1. Why Toronto is awesome
2. Mobile wallpaper (mentioned already by someone on the Kira thread)
Written: Practice: Email to a second year Rotman student whose career path aligns with yours
Actual:About Me section once you've graduated from Rotman
To your question on head/earphones: You'll have plenty of time to test your audio video - they allow you up to
10 attempts to record yourself on the platform even before you attempt the practice question, so you should use those attempts wisely to figure out what works best for you. I, for example, used my laptop without any ear/headphones and found that the audio was just fine.
But I did say "I'm excited to apply to Rotman's class of 2022" while practicing and then laughed at myself the first time I was testing the software. Point? Relax, and go for it, it's quite fun!