I submitted an application at a job fair just before COVID hit and had a followup interview about a week later. Standard engineering/morals questions for an entry level position and gauging what my strengths were before a followup with 4 other departments in a virtual interview. I was told they normally bring candidates in and supply lunch as they go through any departments that need hands, but this was just after the quarantine started.

One round of just behavioral questions, done online. They asked about different projects and internships on my resume and explained more about what I would be working on. The interviewers were nice and explained things well.