traditional teaching can substitute for at-home tutorials, books and tapes.
considerable knowledge of math may be helpful if the job requires dealing with technical material or statistical reports.
Data processing technician jobs demand at least a high school diploma.
technicians are expected to be able to keep up with new technologies.
A sound knowledge of English is highly important for technician positions.
In some cases, it is necessary to have experience in the data processing
Some in-house training must be available for those who begin working just after leaving school.
some institutions teach basic clerical and administrative skills like word processing and database management.
technicians should have social skills.
In line 3, “immediately” means soon after leaving.