I only ever had a phone screen (was going to go for an on-site, but accepted a job elsewhere beforehand) and never signed anything.
Edit: For the record, I really dislike NDAs on interview processes. I signed one when I went for my on-site with Bloomberg a little while back. I would've loved to talk about the process without using vague generalizations, as I think they hit on effectively every bad interviewing technique out there, but alas I can't. I believe they do little to actually help make the hiring process better.
Edit: For the record, I really dislike NDAs on interview processes. I signed one when I went for my on-site with Bloomberg a little while back. I would've loved to talk about the process without using vague generalizations, as I think they hit on effectively every bad interviewing technique out there, but alas I can't. I believe they do little to actually help make the hiring process better.