HARMAN interview questions

Got a telephonic interview followed by a technical and hr round. All the rounds were easy. The HR told I’ll be getting an offer. She even sent me invite to join new joiner onboarding meeting. After so much followup she didn’t send offer letter and later said that I rejected the offer without even discussing or sending it. It was simply waste of time and effort. The whole process was very frustrating.

Se preguntó sobre mi y algunas preguntas técnicas sobre programación orientada a objetos y algo de hardware. Posteriormente me mostró algunos ejercicios de código y me preguntó el output de una selección de opción múltiple.