Hi nazia,

Even though AICTE has opened ways for diverse field students to take up engineering they have not imposed it on any state or university. The decision ultimately depends on the state universities. You have to check whether your state university has decided to follow suit or not. Most likely they will allow as it is put forward by AICTE. They are supposed to provide bridge courses for such students to ensure they sail smoothly as you already know maths and physics are needed for computer science. Unless you try you will never know so don't hold yourself back as this idea of AICTE will come into effect from this year.

Wish you all the best and let me know how it went.