Hello aspirant,

Hope you are doing good..!

Yes. You can change to Computer science engineering in btech after your Diploma in automobile engineering.

Anyone from non cse branch in diploma can change to Computer science engineering in BTech.

It is possible through lateral entry in btech. By writing a entrance exam conducted by the state Government you can join into btech in computer science engineering.

If you wanted to join in any specific college in computer science you can go through the management quota also without attempting the entrance exam which requires to pay the donation fee for the seat.

I advise you to go through counseling by writing the entrance exam.

There are many colleges offer computer science engineering. You can switch to computer science from aerospace engineering