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Computer technicians work in a variety of settings, encompassing both the public and private sectors.Because of the relatively brief existence of the profession, institutions offer certificate and degree programs designed to prepare new technicians, but computer repairs are frequently performed by experienced and certified technicians who have little formal training in the field.
Computer operator at work with mainframe computers. (1992) A computer operator is a role in IT which oversees the running of computer systems, ensuring that the machines, and computers are running properly. [1]