Hello candidate,

In several colleges from the country including the Indian Institute of Technology, there are chances of changing stream in the first year itself based on the semester and academic performance of the particular Candidate.

So, if you are mechanical stream and want to change your computer science engineering, then you are eligible for that if you score a certified amount of marks equivalent CGPA in your 1st year. For more details, you have to contact your college counselor.

Hope it helps!!