Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Define what applications are being used Check the computer CMOS None of these Call the vendor Define the circumstances of the problem Define what applications are being used Check the computer CMOS None of these Call the vendor Define the circumstances of the problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: hard drive CMOS battery second adapter card system board RAM or ROM hard drive CMOS battery second adapter card system board RAM or ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component stores an electrical charge? rectifier transistor capacitor diode resistor rectifier transistor capacitor diode resistor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the modem hang up command? ATH ATZ ATX ATHU ATH ATZ ATX ATHU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? 100 Mhz 50Mhz 25Mhz l0Mhz None of these 100 Mhz 50Mhz 25Mhz l0Mhz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs? DMA CMOS configuration software the OS None of these DMA CMOS configuration software the OS None of these ANSWER DOWNLOAD EXAMIANS APP
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