Comptia Aplus objectives A+

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A. Laser printer B. Dot-matrix printer C. ScanJet printer D. Bubble-jet printer 17. What is the component called that stores the material that ends up printed to the page in a laser printer? A. Toner cartridge B. Ink cartridge C. Laser module D. Laser cartridge 18. What form of communication is characterized by two stations transmitting to one another simultaneously? A. Simplex B. Half-duplex C. Full-duplex D. fm Page lxi Wednesday, September 13, 2006 11:07 AM Assessment Test lxi 19. Which of the following statements about IP addresses is most accurate?

Deleting all files 15. EXE? A. COM B. NTLDR C. INI D. SYS 16. Which of the following is not a type of printer? A. Laser printer B. Dot-matrix printer C. ScanJet printer D. Bubble-jet printer 17. What is the component called that stores the material that ends up printed to the page in a laser printer? A. Toner cartridge B. Ink cartridge C. Laser module D. Laser cartridge 18. What form of communication is characterized by two stations transmitting to one another simultaneously? A. Simplex B. Half-duplex C.

G. g. g. g. g. g. g. g. 4 Perform preventative maintenance on laptops and portable devices Identify and apply common preventative maintenance techniques for laptops and portable devices, for example: cooling devices, hardware and video cleaning materials, operating environments including temperature and air quality, storage, transportation and shipping. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. g. software vs. g. g. g. g. g. g. g. g. g. g. g. g. g. g.

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