It depends on the quilt show. With most shows, there is no distinction between hand guided machine quilting and computer guided machine quilting. If the show is strictly for machine quilting, then there may be different categories. There is such a show every year in Ohio, called "Quilting With Machines", and I am pretty sure there are different categories in that show. You can google it with "QWM Ohio".
I've been to small shows where hand and machine quilted quilts are in the same category---there are two categories: bedquilts and wallhangings!