Computer Hardware How many DMA channels are in an AT-machine? 8 3 4 None of these 7 8 3 4 None of these 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the normal PC boot process, which of the following is active first? None of these CMOS Hard disk information RAM BIOS ROM BIOS None of these CMOS Hard disk information RAM BIOS ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which I/O port belongs to LPT2? 2e8h None of these 3f8h 378H 278H 2e8h None of these 3f8h 378H 278H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this? use a lint-free cloth and wipe gently reverse vacuum non-static compressed air blow real hard on the system board any small vacuum device use a lint-free cloth and wipe gently reverse vacuum non-static compressed air blow real hard on the system board any small vacuum device ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During boot-up, the memory test Is an operational error Displays what memory is installed, but nothing else Checks and verifies that contiguous memory is installed Is a superfluous step that should be ignored Is an operational error Displays what memory is installed, but nothing else Checks and verifies that contiguous memory is installed Is a superfluous step that should be ignored ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first? verify the link status on the computer's network card reinstall the network interface card driver verify the ip configuration on the workstation None of the listed here verify the link status on the computer's network card reinstall the network interface card driver verify the ip configuration on the workstation None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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