For CSE ABES engineering collage is best.on second and 3 rd position are Gaglotia collage not university and Gl Bajaj.and than KIET.

If you belong to ghaziabad:

1. ABES engineering collage

2. KIET

If you belong to G Noida:

1 Gagotia engineering collage

2. GL Bajaj

Galgotia surely is a better option as per my suggestion

You can also look for Sharda .

both of these colleges have better culture and you will get high exposure to various other areas.