Degree

All the Universities provide Degree certificate, if you pursue any degree in that Institute.

Yes, it is worth getting a degree from any of the Institute. Just check the eligibility of the Institute before applying.

B.Sc Psychology offers only one degree which is B.Sc Psychology.
Good luck.

The education qualification is just a small aspect that is taken into consideration for PR in Canada or any other country. Any university that is recognised by UGC and AICTE (in this case CVRU has both), will be more than sufficient. Therefore, in terms of educational qualification, you don't have to worry a lot. However, for getting a Canadian PR, you should consult the PR officials for more clarity, because there are other factors too that are considered.

The degrees given by CV Raman University Bilaspur are valid, as its courses are approved by AICTE (All India Council for Technical Education) and the college is recognised by UGC (University Grants Commission). CVRU Bilaspur does not offer BCA though it offers courses related courses like B.E. (4 years) and Polytechnic in CS. For Masters, you have the option to pursue M.Tech in CS and Software Engineering.

Yes, you are eligible to apply for MA from JNU, as long as you hold a graduation degree.

You can check out the link to get information about the same:
https://www.shiksha.com/college/krupanidhi-degree-college-sarjapur-road-bangalore-53954/courses/ba-bc
Good luck.

Yes, Ishan Institute of Higher Education, Kiratpur is a good institution for distance learning and 100% genuine. It linked almost 19 universities of India and all approved by UGC. I have done my MBA from Ishan Institute of Higher Education in 2019, and now I got a job. My marksheets are verified from university.

You can join any open learning university for Master's degree.