B.A

The major difference between SET and NET is that students who clear SET exam are applicable only to particular state universities/colleges for the lecturer post for the state they had applied whereas those who clear NET exam are applicable for all Indian universities/colleges for the lecturer post.
In order to be a professor you need to do your PG and then sit for NET exam conducted by UGC.

Hello Suraj,
No, you can't get admission in BA 3rd Year in IGNOU, you have to continue in the same college.

Hi,
If you want to do a part time course and want a good job as well, you need to pick a strong and demanding course.
I can advise you to learn foreign language. Learning foreign language has great job opportunities.
Or, also you can start for some part time management course.

Yes, definitely a candidate from any stream can study sociology. You can do graduation course after class 12th, which is a three year degree course.
After completing graduation, you can also do Master's degree in sociology and even research works also.
One can excel in this subject if he/she has real eagerness about this field which is all about reading and understanding human nature and behavior.