Perguntas de entrevista de vagas de Engineer III Software Development da empresa Verizon

I got call from the HR to schedule an interview. It was scheduled a week later after the day i got a call. I joined 5 minutes earlier in the call. I waited for almost 25 minutes no one joined. When i called HR i was told that he/she is on medical leave and the HR team should have followed up on this. She apologized for this and she tol that this will be rescheduled again. i even sent an email to know whether thi gonna reschedule or not 2 days later , but till now i didn't get any response for the email. I'm not without a job and be ready anytime to join for a call to give an interview. If you are not willing to recruit they why you are wasting people's time ? i've heard organisations creating fake jobs here but i was not expecting that i would be an victim for that. Totally a worst experience with Verizon.