Hi anwessa, as for your possibility to get a seat in both the universities, it depends mostly on which category you're from, as cutoff marks are different for each category.

As CSE is a better course, it is harder to get a seat in this

Dibrugarh university cutoff marks are

General 106

OBC 99

SC 93

Guwahati university cutoff marks are

General 76-72

OBC 77-70

SC 61-47

Hope you'll get in

All thebest

Seeing the previous year cut-offs, 87 marks secured by a student only of the following categories can qualify for B.Tech in CSE, from AEC: Tea Garden Labour Community, Moran Community, Scheduled Tribes Plains and Scheduled Tribes Hills. As the cutoff changes for every year depending on various factors, it is advised to not take a hasty decision and hopefully wait till the cutoff is declared whose date is not yet announced.