Which is better among B.Sc. computer honors from Delhi University and B.Tech from private university?

You should opt for a B.Tech degree if you manage to get admission in a good B.Tech private college. On the other hand, if you wish to go for an affordable and cost effective degree, you can opt for a B.Sc. From DU and then do a Master's level course basis your specialisation interest.

B.Sc (H) and B.Tech are quite different courses. Nowadays B.Tech is more opted by students as compared to B.Sc but college also means a lot. Students who want to make a career in computer science have more scope in B.Tech or BCA as compared to B.Sc. So, B.Tech from a private college is also a better

Both are good in their own. Scope of B.Sc. computer honours ( syllabus wise ) is different from B. Tech.