Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Initializing Uninstalling programs Head alignment diagnostics None of these Disk check diagnostics Initializing Uninstalling programs Head alignment diagnostics None of these Disk check diagnostics ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The standard IRQ for the floppy drive is? 6 All of these None of these 9 10 6 All of these None of these 9 10 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? the OS configuration software None of these CMOS DMA the OS configuration software None of these CMOS DMA ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Turn off the AC power Use a surge protector Disconnect the AC power cable None of these Disconnect all external cables and power cords Turn off the AC power Use a surge protector Disconnect the AC power cable None of these Disconnect all external cables and power cords 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? hard drive video card power supply power cable None of these hard drive video card power supply power cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? ROM BIOS None of these boot.ini CPU CONFIG.SYS ROM BIOS None of these boot.ini CPU CONFIG.SYS ANSWER DOWNLOAD EXAMIANS APP
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