Hmmmm wonder if there are two different 8/12 classes? Is your training is full time and you will be working part time is this correct? I was hired as full time and told training was also full time. I haven't been told which yet, but would prefer to be in CPU.
Training is full time for everyone, then part time goes to 20 hours after that. If you were hired for full time there's a pretty good chance you're in CPU(just a guess) as most iOS hires are part time. The majority of iOSers are hired part time because 40 hours phone time can be rough when it's all iPhones, iPods and iPads.