Hai,my name is keerthana and i finished my +2,i want to know whether Bsc.computer technology have good scope in future

Simply B.Sc in Computer technology will not be very fruitful. If you want to make a good long career then you need to do post graduation and more importantly specialized courses related to your field.

I think you should go for B.Tech Computers instead of B.Sc.Computers because it is a professional course and scope is bright in future. There are many universities like LPU, Amity, RV etc that can give you direct admission on the basis of your 71% in 12th. Even a scholarship would be offered to you.