Hello,

B.Architecture is a five year Under Graduate course. It is the study of building and its form. Candidates who completes the course will be awarded Bachelors Degree in Architecture.

If you discontinue the course you will not be awarded Diploma because the duration of the course is five years and it is an Under Graduate course whereas Diploma in general is three year course (four year in some cases). If you discontinue the course in the middle you will not obtain the degree certificate.