Skycore interview questions

They took one month to reply to the application and after that, they gave feedback on the application. I cleared the first round and in the second round, the other interviewer asked me the same questions. And I know I have given the correct answers. However, she rejected my candidature saying that all my answers were incorrect. And, I have multiple job switches. The HR pointed out the feedback it was mentioned that every answer I gave was incorrect according to the interviewer. For 3-5 years of experience, they are paying 6lpa and on top of that, they want a candidate who knows everything!