Computer Hardware What do you need to check serial and parallel port? Loopback plug Port adapter All of the listed here Logic probe Loopback plug Port adapter All of the listed here Logic probe ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The acronym HDI stands for: None of these Hard disk interface Half duplex interface Help desk interference Head to disk interference None of these Hard disk interface Half duplex interface Help desk interference Head to disk interference ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the first step in diagnosing a completely dead computer at the client site that was working the day before. check the AC outlet None of the listed here reseat the hard drive controller cable Test the power supply check the AC outlet None of the listed here reseat the hard drive controller cable Test the power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? lines per inch None of these characters per inch characters per second lines per sheet lines per inch None of these characters per inch characters per second lines per sheet ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a Pentium system use? +3.3 volts None of these +12 volts + 5 volts + 8 volts +3.3 volts None of these +12 volts + 5 volts + 8 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? None of these check the jumper setting on the cd-rw check the CONFIG.SYS add cdrw in the device manager flash or upgrade the BIOS None of these check the jumper setting on the cd-rw check the CONFIG.SYS add cdrw in the device manager flash or upgrade the BIOS ANSWER DOWNLOAD EXAMIANS APP
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