Should I apply for admission to a B.Tech in CSE at Assam University in Silchar?

If you get any other better options from other NITs or IITs then go for it. Assam University is overall good considering the environment, infrastructure, and facilities. The CSE department is better among the others.

Assam University has a diverse student crowd. Success mainly depends on how well you know the subject you are pursuing, your skills, and how you prepare to shape your future. If you are hardworking enough the institute would not be a problem. If you need a more disciplined institute that will guide you in every way, then it might not be a good choice.