Computer Hardware Which step should you perform first before discharging a CRT? Turn power off before removing power source Remove the CRT from its housing Disconnect the CRT from the computer Remove the video assembly Turn power off before removing power source Remove the CRT from its housing Disconnect the CRT from the computer Remove the video assembly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the highest binary number that can be referred to on a three position jumper block? 1 6 7 4 1 6 7 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defect in the computers video circuitry None of these Disconnected video cable Defective monitor System RAM problem Defect in the computers video circuitry None of these Disconnected video cable Defective monitor System RAM problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which controller would support an external CD-ROM drive? ESDI ARLL SCSI MFM None of these ESDI ARLL SCSI MFM None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem? The port speed is set too high the phone line is plugged into the line-in port on the modem card the phone line out of the wall is plugged into the phone port on the modem card None of these the modem has not been set up in control panel properties The port speed is set too high the phone line is plugged into the line-in port on the modem card the phone line out of the wall is plugged into the phone port on the modem card None of these the modem has not been set up in control panel properties ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. Head position Improper ribbon advancement Paper thickness None of these Paper slippage Head position Improper ribbon advancement Paper thickness None of these Paper slippage ANSWER DOWNLOAD EXAMIANS APP
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