I was very impressed when an employer used an open notes, take home exam in the second interview. Initially, they had tried a written, proctored exam during th

I was very impressed when an employer used an open notes, take home exam in the second interview. Initially, they had tried a written, proctored exam during the first interview. Although I was the only candidate among many who did not claim any experience in the actual technologies listed in the position, I was also the only candidate who turned in the take home exam. I also completed my working code in 8 hrs rather than the week time limit. The others all quit the exam at various stages because they did not possess the tenacity to hunt down technical knowledge online required to implement the proof of concept software. At the third interview, they asked me how I came to my solution and why I chose certain methods in order to validate that I completed the work myself. This seemed like an great alternative to other exam experiences I'd had. At another interview, a non-technical company officer asked me a technical question and then couldn't explain it. The question was so opaque that it took thirty minutes of probing and badgering him to even understand the question. By this point, I was ready to write them off and leave. They lost their largest customer the next week and I would've been laid off if I'd joined them.