Science

If your concepts are clear of each and every topic, you would easily crack NEST exam without any problem.

There will be a choice in maths and biology.

As per the ranking SRM University, Chennai Campus is better than KIIT in terms of placement, infrastructure and other criteria. So go for SRM, Chennai campus. All the best.

Computer Applications is a course which is based in and possible in English. You may take explanations in Hindi from teachers or tutors.

1) Agriculture
2) Food technology
3) Forensics
4) Geology
5) Zoology
6) Biotechnology
7) Microbiology.

No, you can't. And what's the use of doing that? You would not be able to succeed in both the courses. The way it works, if you are really dedicated to study something, first, you do a Diploma in the particular course or closely related. Then, you apply for a degree in the same course or closely related. This helps you develop your knowledge on the subject and also helps you In concentrating on your studies for the particular course.

That would be difficult to get into. Most of the universities and colleges demand +2 pass with maths as a compulsory subject for The 3 year BCA programme. IPU CET SET are some common university entrance exam. But there are certain colleges which does not require maths as a compulsory subject to join the course. But they prefer a Science or maths student over others.