According to my calculations, yes! You'll definitely get computer science engineering in the PES University, Bangalore, as the minimum ranks they require for students aspiring for that course is above 1000. Since you have a better rank already, there shouldn't be any issues.

According to previous years cut off analysis with a rank of 984 you are on borderline of getting /not getting cse at pes as cut off rank  generally lies between 800-900 with cse, might stretch upto 1000 so chances of getting cse are 50-50 in your case also with this ranks you will probably get all the other branches such as ece,ee,me,civil.