Computer Hardware Resistance is measured in units of: volts helids ohms farads amperes volts helids ohms farads amperes 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 cable hard drive None of these video card power supply power cable hard drive None of these video card power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? l0Mhz 100 Mhz 50Mhz 25Mhz None of these l0Mhz 100 Mhz 50Mhz 25Mhz None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which type of pc card (PCMCIA) slot will allow the insertion of a hard drive? None of these type IV type I type III type II None of these type IV type I type III type II ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? add cdrw in the device manager flash or upgrade the BIOS None of these check the CONFIG.SYS check the jumper setting on the cd-rw add cdrw in the device manager flash or upgrade the BIOS None of these check the CONFIG.SYS check the jumper setting on the cd-rw ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse is not connected has an incorrect IRQ setting driver is not installed properly None of these ball is dirty is not connected has an incorrect IRQ setting driver is not installed properly None of these ball is dirty ANSWER DOWNLOAD EXAMIANS APP
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