B.Sc Computer Science

No, you cannot get admission for this course through it.

The application form is available at it's central office you can get it from there the charge is about Rs 25 or by sending bank draft of Rs 50 in favor of it, shortlisting is done on the basis of merit.

I hope this link will do it:
http://www.psgtech.edu/hme.php?var=CSE.

For pursuing B.Sc in CS/IT you need science stream in your 12th without it you are not eligible for B.Sc because B.Sc CS includes maths, computer and physics as main subjects.

Go for IITs as it's good for placement. Attempt for JEE.

You can try to specialise in bioinformatics, connectivity, gaming tech, cyber security, data analytics.

No need to have good marks. Placements only depend on your skills and knowledge like you are a good programmer then only you will get hired. Suppose, you don't like programming, but you are perfect in networking or designing field, you will get a job easily. In earlier days, the network engineering had a good demand in the market so take your choice and go ahead.

Top B.Sc. Computer Science (B.Sc. CS) Colleges in Dehradun are mentioned below:
1) Greenway Institute of Management Studies, Dehradun
2) Modern Institute of Technology, Rishikesh
3) DIT University, Dehradun
Regards.

You can pursue Master of fashion technology from NIFT. So, apply for the same.

If you have experience in any field, then it will not affect. You can easily pursue MCA.