单项选择题
A.glass cleaner and paper towels B.dish soap and a wet towel C.a soft， pre-moistened towel or wipe D.dry paper towels
Whichofthefollowingprintersprintsmulti-partformsatonce？...
单项选择题Which of the following printers prints multi-part forms at once？ （）
A.ink jet B.thermal C.impact D.laser
Atechnicianisinstallingaprinterthatusesaparallelcableto...
多项选择题A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）
A.9 pin D-type B.36 pin Centronics C.25 pin Centronics D.13 pin D-type E.25 pin D-type
Aprintertakesalongtimetoprinthigh-endgraphics.Whichofth...
单项选择题A printer takes a long time to print high-end graphics. Which of the following would be the FIRST action to take？（）
A.Recommend the use of smaller graphics. B.Replace the toner cartridge. C.Recommend connecting fewer users to the printer. D.Check the amount of memory installed.
