Hello there,

The Answer to your question stands out to be YES . But, its not that easy to enter into CSE Branch after studying mechanical engineering in diploma. Because you need to get a Merit Rank overtaking your fellow competitors in computer science branch. They will have a upper hand as they have enough knowledge in coding. If you have prepared well and confident on your side to jump into CSE then go head.

Make sure that clearing the cutoff is your primary task..

Comment below if anything has to be cleared.

All the best..