Azuqua interview questions

Phone screen was easy. Basic questions about web development and minor networking. Told the interviewer my JavaScript was very basic to almost nonexistent but I am willing to learn. They said it wouldn't be a problem. First part of the in person was basic palindrome in whatever language i felt comfortable in and check if a number is divisible by 3 and/or 5. Piece of cake! Second part of the in person was to handle a JavaScript function that took an integer and two anonymous functions and parameters so that it always processes the error code even if there's no error without knowing what is to be passed in. I had no clue what this kid was talking about and I couldn't read his writing on the board and left me this tiny area to write my stuff out.

I interviewed with an executive for an hour over lunch. We talked casually about the role and the organization, with a few situational questions. However, there has been no follow up about the position for over a month, including no responses to any follow up emails. The interview was fine but the lack of follow up is unprofessional.