I want to know that which one is the best college or we say best university for doing computer engineering from (DU or GGSIPU or AIEEE )

DU college me start hua 4 years computer engineering program kese Alag hai GGSIPU or any private B.Tech colleges se ? what is the difference in both of the colleges provide B.Tech degree? Agar hum DU college se B.Tech ki degree letae hai to us degree ki utanihi importance hogi jitani GGSIPU ki hai.