Hi,
Diploma in architecture is a diploma course of three years duration. You can do it after class 10.
Bachelor in architecture (B.Arch) is a 5 years graduation course. The eligibility for this course is -
1) those who have passed class 12 with PCM
2)those who have passed three years diploma course in architecture.
So you have two options -
1)Do 10+2 that is complete class 12 and than take admission in b.arch course.
2) do diploma course in architecture and than apply for the B.Arch course.
As you said you want to do both diploma and graduation in architecture you can select option 2 if it suits you.
Hope it helps.
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