The phone interview process was very unprofessional. The HR Generalist called and she started asking questions. She neither greeted nor gave an overview of the company before staring the questions. She asked questions like which is your favorite OS blah blah and why. If the company is looking for candidates with experience in specific OS's, post it in the job description, instead of expecting the candidate to answer what you want to hear. Stop wasting your and candidates time.
