Hello Aspirant,

Yes of course. If you got any branch in second round of REAP and you are not satisfied with it but want to upgrade the seat and also want to keep this seat along with you for backup so you can choose Internal Sliding option. Note that I have mentioned second round because only candidates having Rajasthan domicile are eligible for Internal sliding option and seat allotment result for Rajasthan candidates gets declared in second round.

For more information kindly refer to the link given below :-

https://engineering.careers360.com/articles/reap

I hope this information helps you.

Good Luck!!