Computers & IT (Non-Engg)

Hi Srujan!
You need to figure out your interests first. Decide on a stream and then go for a course accordingly.

Yes, you are eligible for MCA in BHU, provided you fulfill all the criteria of the college.

Cyber security certificate values a lot if you want to pursue a career in cyber security in future.
But you can first learn ethical hacking and when you are confident enough that you have cleared your basics, apply for the test and get the certificate.

Please mention the name of the institute for better assistance.

Hello Dikshant, I will advise you to listen to yourself. If you are really interested in BCA. Then you should go for BCA. You really don't like Marine Engineering? If No then don't choose Engineering don't choose it on the pressure from another. Have you given Aptitude Test if not. Then give it if p

Yes, some relevant information regarding admission process-
The candidate must have passed 10+2 from any recognized board and NIOS is recognized by government of India, hence you are eligible.

Go through the college predictor link below for details:
https://www.shiksha.com/mhcet-college-predictor

There is no weekend batch for CEH course at Quest Institute of Knowledge. The CEH course is of 40 hours (8 hours*5 days). You should have good networking background.