Inscripts Node Js Developer interview questions

Hi..after going through an initial basic telephone discussion, i gave my first round after Mid Dec and i am really disappointed with the way the interviewer took interview. I believe he was in hurry to judge me...For example: he asked me the difference between {1,2,3} and [1,2,3] and when i said one is object another one is array, he kind of judged me on that. A half an hour interview was hurriedly taken in 15min max and last but not the least, i gave my best answers for some 5 questions out of 7.