hello sai keerthana !!

congratulations for securing 530 rank in sastra university stream 1.

it is very difficult to predict the cutoff or whether for which rank the seat is given as it changes dynamically.

lets hope for the best .

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)

so you might have secure any of these.

for more details please see :

https://www.careers360.com/university/shanmugha-arts-science-technology-research-and-academy-thanjavur/btech-computer-science-and-engineering-course

all the best and thank you