hi,

sastra university b.tech admission is based on stream of admission.

stream 1: admission is based on jeemain and 12th exam score. 50% seats are filled   based on admission in stream 1 process..

stream 2: admission is based on 12th course merit only. 50% seats are reserve for stream 2 process.

however the streams available on computer science is as follows:

Computer Science & Business System

Computer Science &Engineering

Computer Science &Engineering (with Spl in Artificial Intelligence & Data Science)

Computer Science &Engineering (with Spl in Cyber Security & Blockchain Technology)

Computer Science &Engineering (with Spl in IoT & Automation)

it is actually quite difficult to predict which of the stream you might get. however chances is moderate for selection in sastra.

my suggestion is do apply for others institute as well.