Branding yourself as an average student doesnt really mean anything. It is probably that you are not getting good marks in your examinations and that is why you have concluded that you are an average student. But think about it. You may actually be getting lower marks because you have not studied hard or you are not interested in certain subjects. There could be so many factors for getting lower marks. So, it would be improper on our part to tell you whether you can handle both the courses simultaneously based on your assumption that you are an average student.

You should make a decision on whether you can handle both of them together based on your career goals. You should not also think whether a professional course like NIIT or Aptech along with a graduation would help you to eke out a career for you. It should be the other way round. You should set your career goals first and then find out which courses can help you to achieve your goals. It could a NIIT course, it could be a MCA course after B. Sc. or it could be any course depending upon your career goals.