Computer Hardware The POST routine, which counts system board RAM first, is stored in: ROM BIOS 8259 POST controller RAM CMOS microprocessor ROM BIOS 8259 POST controller RAM CMOS microprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You were installing an application in Windows 95, and the computer crashes, what do you do? press alt + Ctrl + delete, and end task None of these press alt + Ctrl + delete, twice turn off computer and boot from a floppy disk press the reset button on the computer press alt + Ctrl + delete, and end task None of these press alt + Ctrl + delete, twice turn off computer and boot from a floppy disk press the reset button on the computer ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hang up a MODEM when using the "AT Command set"? ATR ATZ ATH ATD None of these ATR ATZ ATH ATD None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem? power supply power cable video card None of these hard drive power supply power cable video card None of these hard drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? l0Mhz 25Mhz None of these 50Mhz 100 Mhz l0Mhz 25Mhz None of these 50Mhz 100 Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Missing slot covers on a computer can cause? power surges over heat EMI. incomplete path for ESD None of these power surges over heat EMI. incomplete path for ESD None of these ANSWER DOWNLOAD EXAMIANS APP
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