Persistent Systems Senior ROR Developer interview questions

Initially got HR call to share resume. Resume was shortlisted then 1 telephonic round. First time telephonic round was set but at last moment recruiter reschedule it and on next scheduled date I was not able to attend the interview. Informed the recruiter to reschedule as there as medical emergency. Recruiter said attend it will Take 20,30 minutes. Any way I attend but call was disconnected due to poor network and didn’t hear back from recruiter.