AlphaSights Intern interview questions

I submitted an application online, was then asked to complete a short video assessment with recordings of 30 seconds, and from there had a skype interview. The interviewer was more than one hour late to the initial agreed upon time, and when I offered to her the possibility to reschedule if she couldn't make it as a polite way of indicating that she was late, she took that to mean that I was cancelling and at our rescheduled interview insinuated that the fault was mine all along.

The initial stage was just resume screening. Asked to do a video interview consisting of four questions. Given 15 seconds to think and around 60 seconds to answer each question.