MCA

You can clear all your queries and get more knowledge about MCA here. https://www.nitt.edu/home/admissions/mca/.

Please specify from which university you want to do MCA.

Hello,
The first point is that your point of interest towards the subject. If you want to join MCA then you can apply for the MCA.

You are definitely eligible for applying for B.Ed after completing B.Com and MCA course. For B.Ed, the minimum requirement is that you must be graduate. It does not matter from which course and which stream, and it will give you benefit of doing MCA. So, you need not to worry and can definitely apply.

You can pursue MCA because it requires graduation degree in any stream. So you are eligible for it.

For admission in Amity University there is an essay test conducted by the university.

Yes, Vikas you are eligible for MCA, as you are a Science graduate and it seems you had physics, chemistry and Maths in 10+2.

MCA duration is of 2 years which is divided into 4 semesters of about 3-4 months each.