No, You can't pursue a PGDCA course without having a diploma. According to the PGDCA eligibility criteria, candidates have to have done a bachelor's degree with no less than forty% combination from a recognised College. PGDIBO has 6 topics for which you have to submit assignment for each in order https://hectorwlmiz.bloguerosa.com/38710033/the-best-side-of-pgdca