I applied through college or university. The process took 3 days. I interviewed at McMaster University (Hamilton, ON) in Sep 2017
Interview
For this position, there was no interview required. All students enrolled in the department completing a thesis-based master's or PhD degree will automatically qualify to be a teaching assistant.
There is no interview process. You get offered the position as part of your funding package as a graduate student. I think this is also the case if you apply for additional TA-ships.
Interview questions [1]
Question 1
There were no questions because there was no interview.
I applied in-person. I interviewed at McMaster University
Interview
Very easy. Normally assigned a job if enough positions are available but can ask to be a TA for a specific course/professor (may not always get requested course though). Can take on extra TA hours with the authorization of your supervisor and based on availability.