There was a earlier try and unite both of these disparate skills from the nineteen eighties, that has a trial "16+" assessment in a few subjects, awarding both of those a CSE and an O-Stage certificate, before the GCSE was released. The final O-amount/CSE examinations were being sat in 1987. http://manuelnetht.csublogs.com/11447410/how-much-you-need-to-expect-you-ll-pay-for-a-good-google-certification-course