<p>Hi guys,
i got into UCSD as my alternative major, Math Scientific Computation, yet i m not really interested in that major at all, my main major is Computer engineering, yet i missed 2 physics classes and 1 math class to be accepted to Jacob School of Engineering for my major, so do you know how hard it is to change major internally at UCSD, should i go there for alternative major and then change major later, or reapply next year? can i change my major during the UCSD Admits days? Thanks a lot.</p>