Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? power supply RAM speaker system board microprocessor power supply RAM speaker system board microprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 3 8 4 7 None of these 3 8 4 7 None of these 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 laser diode Reset the printer Clean the developer tank None of these Run several blank pages Clean the laser diode Reset the printer Clean the developer tank None of these Run several blank pages ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is modified when changing the system start-up boot sequence? CONFIG.SYS autoexec.bat COMMAND.COM None of these BIOS/CMOS CONFIG.SYS autoexec.bat COMMAND.COM None of these BIOS/CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware For a Macintosh to print successfully, the System Folder must contain A printer driver The apple Garamond font set A printer enabler File sharing software A printer driver The apple Garamond font set A printer enabler File sharing software ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When a bearing in the power supply fan goes out, what should you replace? fan bearing power supply case None of these fan bearing power supply case None of these ANSWER DOWNLOAD EXAMIANS APP
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