In my experience over the past year, programmer interviews are almost all the way towards the "preparation" (learning to interview, not learning to do the job) end of the scale, with a unhealthy doses of sadism and elitism. I've rarely been asked anything that has something meaningful to do with my abilities as an engineer, only demeaning HackerRank style tests that check only for algorithmic academics knowledge, insulting take-home exams that ignore existing code and industry experience, and torturous whiteboard sessions that select for nothing except ability to withstand day-long in-person inquisitions.

HackerRank is a symptom of the terrible interview cult that is pervasive in our industry which is so extremely guarded against the fabled false positive hire. It is designed with absolute certainty that no one is qualified for any job unless they are some silly notion of a 10x engineer or "hacker" while claiming there is an engineering shortage. It allows us to opine about how terrible impostor syndrome is while simultaneously engendering it in others through these interview practices. It allows us to write off people with experience who are further out from college (and therefore older) or never even went under the guise of algorithmic knowledge requirements without admitting ageism.

As to other industries, I have little direct experience. I know that my friends and family (none of which are in tech) have been on interviews that are humane and conversational as opposed to the inquisition our industry supports. They have all been aghast at what I've been going through.