i am sc candidae having 148 marjs in pcm and 51 marks in cet can i get admission in IT

And don't worry IT is just a stream which is nowadays available in almost all the engineering colleges in India except few rare specific cases. So don't bother whether you will be able to get IT as your stream, if you've interest in it then you should definitely opt ahead with it. Also as you told

HELLO AS YOU BELONG O SC CATEGORY.YOU NEED NO TO TAKE ANY TENSION.AND MOREOVER BASED ON YOU SCORED .YOU CAN GET ADMISSION EASILY IN IT, EXCEPT FEW COLLEGES WHICH HAVE NO RESERVATION CATEGORY WITH BEST REGARDS NEHA