Computer Hardware In laser printer technology, what happens during the conditioning stage? A uniform negative charge is placed on the photosensitive drum A uniform negative charge is placed on the toner The corona wire places a uniform positive charge on the paper None of these All of these A uniform negative charge is placed on the photosensitive drum A uniform negative charge is placed on the toner The corona wire places a uniform positive charge on the paper None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 7 None of these 4 3 8 7 None of these 4 3 8 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is your first action when windows reports that your hard drive is developing bad sectors? run secclean from dos replace the hard drive run defrag on the hard drive None of these run scandisk with the "thorough" option run secclean from dos replace the hard drive run defrag on the hard drive None of these run scandisk with the "thorough" option ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After you service a laser printer, you notice dirty print. Which of the following would correct the problem. Clean the developer tank Run several blank pages Reset the printer Clean the laser diode None of these Clean the developer tank Run several blank pages Reset the printer Clean the laser diode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: The area that regulates all of the system power usage The area where ail the of the Basic input/output routines are stored The device that sends the monitor signals telling it what to display The area where all of the processing takes place The area that regulates all of the system power usage The area where ail the of the Basic input/output routines are stored The device that sends the monitor signals telling it what to display The area where all of the processing takes place ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Multiple SIMMs strips Surge protector Data guard system Battery back-up unit Multiple SIMMs strips Surge protector Data guard system Battery back-up unit ANSWER DOWNLOAD EXAMIANS APP