Technically correct, but as we all know, the title of a job doesn't necessarily correspond to the job responsibilities. Scope creep is just as real for employee positions as it is for company projects/products.
True. I don't know how much the US government scrutinizes applications (which have to include a description of the position, responsibilities, etc.) and applicants. Perhaps not at all.
Yes, my job title on my US Visa was first Computer Systems Analyst, now it's Software Engineer. My college's who is also on H1B is Data Scientist, despite doing exactly the same work as me.
Our immigration lawyer decided on this job title, I didn't even know I was going to be Software Engineer before I got my visa. It's just that my college has a PhD and I don't. So, his profile fits that of a Data Scientist.