Hello Vinay Kumar,

First of all, congratulations on your board score!

To take computer science as a subject for graduation , first of all you must ask yourself if you're interested enough.

CS has a great scope for sure. So career wise I'm sure you won't make a wrong decision if you work hard enough to learn new things.

It does not matter if you've had CS as a bifocal subject in 11th and 12th or not. Every computer course is going to start from the very basic concepts.

There are chances that if your peers know more than you it might become a youmightfeelleftbit easier for them at start and you might feel left out. But it's not impossible to cope up. Also the entire 11th and 12th year syllabus is just going to be in your first year BSc syllabus. Rest everything is going to be New for each one if you.

So don't worry about your background and go for it.

Hope this helps :)

Best of luck!