Prometric Analyst interview questions

I had face to face interview scheduled on 4th Dec. I traveled 40 Kms (from Noida to Gurgaon) for interview and when I reached there, person at reception said there is no interview going on today and there is no HR present in office at the moment. I was shocked and disappointed with the response, If they were planning to cancel the interview they could have intimated me. This is not at all expected from a well know company. Such a harassment!!

Prometric interview questions (Communication skills) - Who has impacted you most in your career and how? - What type of work environment do you prefer? - What do you think this position involves. - What have you done to support diversity in your unit? - What support training would you require to be able to do this job?