A) Successful completion of nine (9) semester credit hours from a regionally accredited or New York State registered college, university, or business school in computer science, accounting, office management, or a closely related field; or, B) Six (6) months of work experience, or its part time equivalent, in data processing product support or the clerical processing of computer input and output products (such as control clerk, job set-up clerk, computer aide, data entry equipment operator, etc.); or, C) Six (6) months of clerical work experience, or its part-time equivalent, in detailed record keeping or bookkeeping which must have included responsibility for reviewing, verifying or looking up information on computer outputs or visual display terminals. For example, employees in the Board of Cooperative Educational Services are required to thoroughly review the intermediate results of computer processing (edits) and to follow-up on errors with the user before the final product is processed and disbursed.