SLI Systems Software Engineer interview questions

Initial Skype interview. One of the worst interview experiences I've ever had - to start with, the interviewer made it near impossible to agree an interview time that was actually convenient so things dragged. The interviewer appeared sour, utterly miserable and bored by the interview process, so much so, I will never interview with them again and wouldn't recommend anyone bother applying with them either. A bad experience (very similar to the QA interview below).