Hi All, I have some level of understanding of OOAD.Have used it in projects.
Could some one tell me what is the difference in IBM 486 (OOAD Certification) and other IBM Certifications (633, 634 and 635).
Can someone draw few lines why these all exists and what are their standing in terms of knowledge and acceptance. Would there be any preference go for one and not for other certification? obviously one cost less and other cost more $$$$$.
Why differnt brand names? Why not only one IBM 486?