Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Define the circumstances of the problem None of these Define what applications are being used Call the vendor Check the computer CMOS Define the circumstances of the problem None of these Define what applications are being used Call the vendor Check the computer CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following items would require you to comply with EPA disposal guidelines? Keyboard Power supply Battery System board Keyboard Power supply Battery System board ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A parity error usually indicates a problem with: power supply hard drive memory I/O controller hard drive controller power supply hard drive memory I/O controller hard drive controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 0 volts -12 volts +5 volts 12 volts 0 volts -12 volts +5 volts 12 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? led display led display cable None of these fuse adjustment switch led display led display cable None of these fuse adjustment switch ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The 34-pin connection on an I/O card is for? IDE drive zip drive None of these SCSI drive floppy drive IDE drive zip drive None of these SCSI drive floppy drive ANSWER DOWNLOAD EXAMIANS APP
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