As far as I am concerned(Current ADP student), you don't go into any specific field for the first two years of your studies in ADP.

For example, you need to take up courses like English, Chemistry, Calculus, Theater, History, Psychology and a few courses that are related to your major.

After you obtain around 60-70 credit hours, that is where your specialization starts which is the equivalent of the third or the fourth year.

Whereas for job prospects, I do believe that it depends highly on which kind of university you get yourself into and what kind of major your in. If your in any of the top 100 universities, I believe you'll do fine if your major is in demand. Try to avoid any universities that are not in the top 100 list.

^ Like what Rlhh said.

Basically in ADP, you have to take core (whatever major you wanna take up) and general education (humanities, science, math etc.) subjects. Bear in mind that the courses you take in your 1st 2 years in ADP will be used towards building up credits for you to graduate.

So if you intend to double major, you'd have to take up the core subjects of both majors, plus the general education classes.

Job prospects depends heavily on what field you're going into, and how well you're able to present yourself ^^