BCA

Hello Reema,
BCA and B.Com have a very vast difference so it depends on the college and if you have both the courses in your college and college is ready to change the course then only you can get a chance so please try to contact to your college.

Eligibility for M.Sc. in Anesthesia
As a minimum criterion of eligibility, aspiring candidates need to have completed graduation in Science (B.Sc.) stream from a recognized university with Physics, Chemistry and Biology as main subjects, and with a minimum aggregate score of 45%.
M.Sc. in Anesthesia: Admission Process
Admission process for the course may vary between institutes. A few top institutes also have an entrance test and round of personal interview in place for admission to the course. Students are selected based on the obtained merit. A few institutes also offer direct admission to the course.

Yes, from any field, if you have completed your graduation then you are eligible for this exam so you just need to prepare well to crack this exam.
All the best.

Hello Shammy,
If you have not applied to SRM yet, you can't get admission.

If you are taking BCA then you need to strong in the related subjects especially maths.
You have to first analyse the area where your strength lies.
Based on that choose the appropriate stream. For BCA, all institutes will expect the candidates to have studied physics, chemistry and maths.
For some of the institutes, there will also be an entrance exam.

Hello Aatmaj,
If you have done BCA then you must have passed your 12th almost three years back. These days almost all state govt's and IIT too have only three year window after 12th within which you need to apply. Doing Aeronautical engineering in any Institute other than IIT is of no use. So I suggest please think of doing something different.

Yes, you can apply for MBA in operations management as well as other fields of MBA if you want. Top B-Schools like IIMs, Xavier's, NMIMS, Great Lakes-Chennai, IMT, etc. accept CAT and XAT but NMIMS only accepts NMAT.

I am.of the new that Aerospace Engineering is based on the Non Medical Stream that you take in XII being the qualifying for graduation. if you want Admission in a Graduation of Aerospace them, having PCM, it's possible as per selection Criteria.
if you want to do Aerospace after BCA, that does not.seem possible.