Google

Really good. I had to write a program and test it.

I have one phone interview, and I am now in the process of doing an on-site. The interviewer was pretty nice. He asked me to type up code for a fairly simple question in Google Docs.

Start the video. I'll ask you some questions and finish the video. It's not very hard. Honestly, I think if you study and prepare, everything will be fine. Don't worry too much about it.