Hello student, 

To get computer Science engineering or IT anywhere you need to have any one of the two.  Either board score or Jee score. But as your both score are weak,  you can not directly get a good college for IT Or CSE.
In that case you can search other institutes on basis of your Jee Score here:
https://engineering.careers360.com/jee-main-college-predictor
Hope this will help.
Feel free to ask any doubts.