I applied online. The process took 3 months. I interviewed at Purdue University
Interview
Email the professor and got a skype interview. Two research faculty and RA students were in charge of it. Some basic technical questions around the resume. Got an offer after two months.
Interview questions [1]
Question 1
Questions around Resume. What kind of technical skills do you have (like C++)
I applied online. I interviewed at Purdue University (West Lafayette, IN) in Nov 2021
Interview
The interview process is an online presentation of the previous research work. Existing lab members and Professor conduct the interview. It was about giving an overview of the past research projects and skills
I applied through university. The process took 1 week. I interviewed at Purdue University in Mar 2021
Interview
Direct online interview after appealing my interest. I was asked to introduce my research career. So, I presented about 30 mins with detailed technical points. After then, I was accepted.
Interviews occur by phone or not at all. Very different from other universities that have a more strenuous interview/vetting process for students. I think this is a problem with Purdue's graduate student recruitment.