Computer Hardware From what location are the 1st computer instructions available on boot up? CONFIG.SYS ROM BIOS boot.ini None of these CPU CONFIG.SYS ROM BIOS boot.ini None of these CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component stores an electrical charge? capacitor resistor diode transistor rectifier capacitor resistor diode transistor rectifier ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The floppy drive uses which DMA (direct memory access) channel? 5 2 7 3 5 2 7 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: second adapter card CMOS battery hard drive system board RAM or ROM second adapter card CMOS battery hard drive system board RAM or ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? crashed hard drive defective microprocessor low AC outlet power defective RAM (bank zero) crashed hard drive defective microprocessor low AC outlet power defective RAM (bank zero) ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Check the computer CMOS Define the circumstances of the problem Define what applications are being used None of these Call the vendor Check the computer CMOS Define the circumstances of the problem Define what applications are being used None of these Call the vendor ANSWER DOWNLOAD EXAMIANS APP
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