Candidatei-me online. Fiz uma entrevista na empresa Bloomreach.
Entrevista
after recruiter called, I got a phone interview. The interviewer presents a question directly, without introducing himself. For data analytic position, I would expect some analytic questions, but it seems like a pure programming interview. The whole process is neural to me. I believe I can do well for the interview question, but given limited time, I did not make through it.
Perguntas de entrevista [1]
Pergunta 1
You have a huge file, with a big spares matrix. Transpose this matrix and export it into a file. Due to the memory limit, you can not read the whole file.