HARMAN interview questions

Wait Wait and only wait. I waited for 2 hrs after reaching venue to be called for interview room. I was asked to write string reverse and fibonacci series questions(for 6yrs exp). After that waited for another 45mins and then interviewer had no interest in taking interview.

Applied through E-litmus and got selected, drive was held in may 2019. 1 day process. Started by visiting the harman campus at marathalli, there were 3 rounds in total. 1st round was online technical test that was held on company premises. it Consisted of questions purely on C and C++, difficulty level was 5/10. that was followed by 2 technical f2f interviews where in again it was purely based upon c and c++. Followed by the final HR round.