hello abhiskhel!!
with 44percentile in jee mains and 74% in 12 boards you would be getting computer science in the following colleges :

Saroj Mohan Institute Of Technology kolkata

Orissa Engineering College, Nijigarh Kurki, Jatni

Bhubaneswar

Swami Vivekanand College of Science & Technology, Bhopal(2006)

Bhopal

KIIT college of Engineering , sohna Road , Gurgaon

Gurgaon

Jabalpur Engineering College, Jabalpur, (JEC) (1947)

Jabalpur

Rewa Institute of Technology, Rewa (2003)

Madhya Pradesh - Other

G&hi Institute For Technological Advancement Gita, Bhubaneswar

Bhubaneswar

and many moree....

I m providing you a link for  knowing colleges in which you can get a seat for your rank  in JEE MAINS  and category,please see the following link :

https://engineering.careers360.com/jee-main-college-predictor

Https://engineering.careers360.com/jee-main-college-predictor?utm_source=C360&utm_medium=qna&utm_campaign=jee-main-college-predictor

All the best

Thank you